"A" targets the girls once again as they attend an upscale camping trip for one of their friend's birthday party and they fear that "A" may want to crash the fun. The FBI becomes involved in Alison's murder case because of new evidence that they have found. Also, Hanna faces difficulties because of her financial situation.moreless
Aria, Emily, Spencer, and Hanna get closer to finding out who "A" is. The girls attendsRosewood's Junior League Masquerade Gala. By the end of the episode, they discover who "A" really is.
After what happened with Toby, Spencer doesn't know what to do and ends up doing something she will regret in the long run when it comes to "A". Hanna tries to bring Caleb and his father closer together but it doesn't go as planned. Aria learns that Wes and herself have something in common. To help understand what Alison could've been doing before she was killed, Emily takes a trip with Jason to help explain what happened at Jersey Shore.moreless
"A" persuades Hanna to return to her law-breaking ways. Meanwhile, Noel continues to bait Ezra, Emily's mother makes clear her dislike of Emily and Maya's relationship, Spencer adjusts to Melissa's sudden marriage, and the girls get help from a surprising place.
The girls suspect that Melissa might be "A", and they set up an investigation. Meanwhile, Aria finds a boarding school application on her Mom's desk, and Jenna takes the bandages off her eyes.
When Aria gets the flu, Meredith volunteers to take care of Aria, but Hanna and Emily don't like the idea of Aria being alone with Meredith and want to figure out her motives. On Spencer and Toby's anniversary, Spencer wants to surprise Toby with a gift but it doesn't go as planned.moreless
While the homecoming decorating committee is knee deep in balloons, the four friends from Rosewood are just trying to stay afloat. Dealing with heartbreak, a boyfriend's virginity pledge, and a vengeful sister all takes a backseat when one girl makes a shocking homecoming date choice that puts her in a possibly sticky situation.moreless
Mrs. DiLaurentis offers to let Emily to move into Alison's old bedroom. "A" torments a very sensitive Toby. To get closer to Jake, Aria decides to be a part in his interests. Ezra gets even more disturbing news about his son.
Maya's trial gets underway, and Emily can't stand the media attention. "A" then extends a branch to the girls, who are skeptical; and someone close to the girls betrays them.
The girls try to pay tribute to Alison's memory, but they are still being faced with unresolved issues. Aria has an unpleasant encounter with her father's former mistress and Spencer must face a vengeful Melissa while Hanna is trying desperately to get her boyfriend to forget the 'old Hanna.' But with "A" taunting them every step of the way, the girls will find that leaving the past behind is much harder than they first thought.moreless
As Aria discovers what Holden's secret is, Caleb becomes the target of a Rosewood Police Department witch hunt after his laptop is confiscated.
The four liars remember a frat party and question Alison's motives that night. Aria uses the school play as a means to get closer to Ezra. Hanna and Caleb are pushed to a new level in their relationship. Spencer and Toby become closer. Emily shares some new information and 'A' watches everything closely.moreless
The girls block e-mails and text messages from all unknown users in an attempt to stop "A," but their problems are far from over. One girl receives a surprise visit, while another receives a gift from a prospective paramour. And just when things couldn't get any more complicated, the girls find out that trying to keep "A" away comes with a price.moreless
Rosewood gets a massive storm on the day the students are to take their SAT test, which causes the school to postpone the examinations. Trapped in the school during the storm, the girls' personal lives become stormy as well. Drama strikes each girl differently and manifests itself into different situations. After the storm passes and the girls get to go home, they all come to the realization that taking the SATs would have been a much easier task to complete.moreless
"Truth-Up Day" comes to Rosewood High as a chance for students to put a stop to bullying and clear the air. But for Aria, Emily, Hanna, and Spencer, the day has a whole different meaning. They all see this day as an opportunity to finally get the answers to some burning persoonal questions. Will the girls be ready to handle the truths they are about to receive, or will they crack under the pressure?moreless
The Pretty Little Liars use the videos that they found as blackmail against Jenna. Meanwhile, Aria and Ezra get into another conflict when his ex returns to town, Emily's father wants the family to move to Texas for a year, and Spencer finds herself in life-threatening situation after life-threatening situation.
The Liars find themselves in even more trouble than before when Spencer is deemed suspicious by the Rosewood Police. Meanwhile, Paige and Emily come to terms with their relationship, Spencer and Toby grow closer as they continue to work together against Jenna, Ashley discovers that Caleb has been living at the Marin residence, and Aria decides that it's time to tell Ezra the truth about "the Jenna thing".moreless
The girls get one step closer to finding out who Alison's murderer is when Emily finds a key that Jenna desperately needs. Caleb gets ready to leave Rosewood, while Spencer finds herself trapped at the Founder Festival. Aria finds a picture of Ezra with another woman and suspects the worst.
As Hanna struggles for normalcy, Caleb and Toby created a united front to figure what happened at the lodge during the fire. Aria must deal with a difficult incident at school involving Mike, while Ezra attempts to determine how he can be in Aria's life.
The Liars may have a fifth member, as it's revealed that "A" is torturing someone outside of Ali's BFFs. Meanwhile, Wren becomes a much-needed support for Spencer.
The girls have never been closer to discovering "A"'s identity and ask Caleb to use his hacker abilities to help them. The plan goes awry when Hanna doesn't see eye to eye with the girls' request and instead plans a surprise party for Caleb at the Hastings' lake house.
The Liars don't know what they're in for when they meet Duncan, a boy from Ali's past. Meanwhile Toby strolls back into town, and Jason leaves the girls with a treasure: a box of Ali's old belongings.
Aria wants to tell Ezra about his son, but she worries that the news might damage their relationship. Elsewhere, Hanna is convinced that Caleb is keeping a secret from her, and Spencer decides she's done with game playing.
The girls are divided about going to Ali's memorial service. Elsewhere, Emily deals with unresolved feelings about Nate's death.
While all the Liars seem to be at odds with each other, Toby fights to win Spencer back and becomes suspicious of the antics of the supposed best friends. Meanwhile, the Montgomerys receive some worrisome news.
When the four Liars discover yet another intriguing riddle from "A", they decide to venture on a road trip to the town of Ravenswood.
The Liars are back for the second season premiere, and the mystery continues. With Ian missing, and the police questioning them, no one seems to believe them, especially the girls' parents who have sent them to therapy together. Their therapist who seems more confused than before she met them recommends them to spend some time apart, which their parents take very seriously.moreless
The season 4 premiere finds the Liars having to deal with Mona, as she's now an "A" target, and may have some answers they need. Aria is managing run-ins with Ezra after their break up, while Toby is dealing with by "A" in new ways. Emily begins to think about her post-high school life.moreless
Aria is finding it hard to believe Spencer and Emily's revelation about Jason all the while dealing with her feelings for him. Hanna tries to play nice with her future stepsister. Meanwhile, "A" continues to torment Emily trying to push her to a breakdown.
Spencer tries to read the braille that Toby gave her. Aria and Hanna reconcile and Paige's father makes a scene at the school regarding Emily's sexuality.
Spencer's falsehoods get her into trouble as one of her lies causes her to become a person of interest in the murder.
The Liars try to retain some normalcy in their lives, but even everyday activities are filled with drama. Emily is forced to deal with a teammate who is threatened by her return to swimming, while Aria and Ezra make plans for their first date in public. Meanwhile, Hanna is still being manipulated by "A", and Spencer turns to Ali's brother, Jason, for help.moreless
Hanna and Tyler double date with Lucas and Danielle, while Emily's mother Pam tells other at her school that she has a scholarship offer.
The Liars become extremely suspicious of Detective Wilden, and begin hunting for answers. Unfortunately, he's hot on their heels, which may halt their investigation before they get all the answers they need. Meanwhile, at the urging of her best friends, Spencer finds someone to confide in.
Aria, Emily, Hanna and Spencer finally decide it is time to tell someone about "A." Meanwhile, Hanna's infamous grandmother drops into town for Tom's rehearsal dinner.
Hanna, Aria, Emily, and Spencer attend a Halloween party on a train, where they encounter unexpected guests as well as surprising tricks from someone disguised as "A."
Aria is desperate to get Ezra to return her calls, while Hanna begs the girls to stop using Caleb as a researcher for "A". Meanwhile Spencer attempts to fend off Toby's attempts at salvaging their relationship.
In A Kiss Before Lying, Caleb is working with Hanna's three best friends to decode video from the night of Alison's murder. Meanwhile, Hanna's evil step-sister, Kate, is enrolling at the same high school. Caleb discovers that Alison had a second fake ID, and in this one she has dark hair, which opens up a whole new line of questions.moreless
The liars look for a way out of the dollhouse.
Hanna's mom, Ashley, is still found guilty of Wilden's murder but Hanna wants to find evidence to prove her mom didn't do it even though Caleb doesn't approve of Hanna's recent events. While that is happening, Spencer is researching another death that occurred in Rosewood that Wilden could be involved in. Emily decides to contact Zoe, her long lost friend, to reconnect for old times sake. Wondering about her brother's new attitude, Aria turns to Jake for advice on what to do.moreless
With Jenna's return to Rosewood, the girls are forced to face an unpleasant incident from their past that sealed their friendship forever, especially since "A" won't let them forget it. Meanwhile, questions about the night of Alison's disappearance begin to arise as the events of that fateful night continue to haunt Aria, Spencer, Emily and Hanna.moreless
Hanna learns more about Caleb's foster family situation, while the other Liars deal with the resolution and closure of the news about Ian.
After being gone for so long, Spencer comes back home and acts like she is okay, but Hanna, Emily, and Aria don't believe her.
The Rosewood Sharks have an important swim meet and Emily encounters Paige again. Caleb uses his favor from Hanna, who tries to keep Aria from becoming suspicious of her over of Ella's museum ticket. A past enemy may not be just so.
The Four Liars told someone about "A" and they must now pay the price. Hannah, Aria and Spencer are sent out to do a hard task in order to keep Dr. Sullivan alive. Aria must get rid of Jackie, Hannah must stop her dad and Isabelle's wedding and Spencer must keep Toby safe and in doing so must break up with him. Emily is the only one without a heartbreaking task and is a little worried.moreless
A summer has passed and the girls reunite in Rosewood and try to get over whats happened.
The girls must pay the penalty for trying to ignore ''A.'' Whether it is a family in crisis, parental praise for an undeserved honor looming over their head or wearing totally unfashionable scrubs while working off a debt, the girls must deal with it all. And on top of that "A"'s lipstick message is still haunting them.moreless
Spencer hits rock bottom and Aria spirals out of control when the ultimate betrayal shatters both of them. Has the past finally caught up with them? Has Ali's attempted murderer been exposed? Is Mrs. DiLaurentis harboring a dirty little secret that could completely unravel Aria, Spencer, Emily and Hannah's lives?
When the school's dance-a-thon rolls around, the Pretty Little Liars are too preoccupied to think about raising money for a trip to Washington, D.C.. Hanna is focused on her family's financial situation, but will she be able to refuse the job that "A" has for her? Emily is still hung up on Maya, so she enlists the help of Caleb, the school's new bad boy. Spencer finds tolerating Ian more difficult than ever when an important possession goes missing. Meanwhile, Aria's former babysitter, Simone, arrives in town - but things quickly get ugly when she sets her sights on Ezra.moreless
It's Emily's moving day, while Hanna worries about Caleb's wheelings and dealings. Aria is concerned about a party that both Ezra and Jason are invited to and Toby reacts to a discovery about Spencer.
To celebrate her girlfriend's birthday, Paige decides to surprise Emily with a party, but Jenna and Shana, two very unexpected guests, arrive with their own idea of a celebration for the birthday girl. Ezra receives some surprising news involving his son, Malcolm. Meanwhile, Emily has a meeting with an impressive swimming coach.moreless
Spencer zeroes in on Jason and is determined to find out what exactly he has been hiding. Yet, Aria can't help but see the good in him. Meanwhile, Hanna aids Caleb when it comes to making a decision about his family.
Spencer's mom decides to take Garrett as a client. Spencer is convinced that her mother only agreed to do this by force. After she begins to investigate, her suspicions are not confirmed and she comes across a bigger Hastings family secret.
Mona is released from the sanitarium and returns to school, but she faces an uphill battle in which she must prove to Hanna, Aria, Emily and Spencer that she has transformed and can be trusted. Hanna wants to be Mona's friend again but feels that she can't trust her.
Since the new discovery, Spencer starts struggling with sleep and turns to a couple classmates with her problem. Hanna is worried about Spencer because her behavior is getting out of control. After the bad confrontation with Alison, Emily tries to mend fences and asks for another chance. Ezra is still on his mission and Aria's many fibs begin to weigh on her and she has no clue what to do.moreless
Hanna is sent to the hospital and she gets a surprise visit while she is there. Meanwhile, her friends try to find out who "A" is.
As a result of tracking Ali's mysterious phone number, Spencer and Toby find themselves in Ravenswood. Meanwhile, Hanna finds out something she should never have found out about, and has to deal with the repercussions with her parents and police. The Liars have to deal with sore feelings when Mona reveals something about Spencer.moreless
The liars attend prom at Spencer's.
All four of the Liars are at a crossroads. Aria is battling her doubts about staying with Ezra while he manages his new family members. Emily is trying to prove to Spencer that her suspicions were inaccurate, but potentially at a high cost. Hanna finds herself in the midst of Caleb's family drama when it's revealed that Jamie isn't the most trustworthy. Spencer is attempting to find out the details of Mona's stint at Radley.moreless
Spencer finds out Paige's violent past with Alison and warns Emily about her, but Emily is weary to take her advice. Meanwhile, Aria tries to help Ezra put his past behind him, but this ends up being more difficult than she anticipated.
Aria takes self-defense lessons; Alison's mom gives Hanna a parrot; Toby reveals a poignant secret to Spencer; and Hanna uncovers something surprising about her mother.
Hanna thinks she is being framed. Mona is asked for assistance from Aria. An oldacquaintanceof Ali and Jason shows up in town.
Emily tries to figure out what happened the night she was drugged and also tries to fix things with Paige. Ezra's mom gives insight into Ezra's past to Aria. Spencer and Caleb hack a website for Mona and Hanna also tries to help out.
Hanna and Emily try to figure out clues about Maya at the Kahns' cabin in the woods. Meanwhile, Spencer investigates Noel; and Aria tries to understand what she's learned about Ezra's background.
All the Liars rally around Aria, who is falling apart after finding out Ezra's true motives. Meanwhile, Spencer attempts to convince her parents and Toby that she can overcome her bad habits independently.
Caleb is mad that Hanna is spending so much time with Mona; Aria doesn't want to tell Ella about the situation of Byron and Meredith; Spencer wants to know the truth about Melissa; The girls find out the identity of the Black Swan.
Spencer, Aria, Emily and Hanna must deal with the consequences of their disastrous homecoming dance. Family, friends and boyfriends are all in flux, and the girls need to act fast to prevent the situation from getting worse. To top it all off, they are also hiding killer information about Toby and text messages from someone other than 'A' are causing tensions to rise in the Montgomery household.moreless
The girls are ready to say goodbye to Alison as her memorial service approaches. However, Alison's brother Jason shows up and the gang quickly finds out that saying goodbye is the last thing he wants to do. The clique wants to celebrate Alison's life in a peaceful and positive way, but with Detective Wilden back on the scene and Jason taking over the girls realize they may not have prepared for what is to come. Meanwhile, Emily and Maya go on their first date.moreless
Suspecting Byron of killing Alison, Aria must investigate her own father, receiving help from both Ella and Meredith but begins to fall ill. Emily and Paige struggle to overcome past events. Spencer battles it out with Mona in order to become team captain of the academic decathlon. Meanwhile Hanna confronts Lucas and Mona.moreless
A new detective arrives in town and questions the girls about Wilden's death. Meanwhile, Emily worries about the problems "A" is causing for her parents; Hanna is reluctant to accept Caleb's help; and Spencer sets a trap for her sister.
Aria notices her brother befriending Mona and tries to stop it from continuing. Feeling distracted, Spencer digs into a new lead from Ali's diary and discovers something shocking. Emily's dad grows worried about her; and surprisingly, Hanna's love of crime novels leads her to investigate Alison's grave.
The Liars all agree that Spencer has not been acting like herself, so when she goes MIA they don't immediately panic, until her family announces that they don't know where she is either. Hanna, Emily and Aria then attempt to track her down, and hope that it isn't A that has gotten to her. In happier news, Emily gets the opportunity to meet Olympic swimmer Missy Franklin.moreless
The perfect little town of Rosewood holds more than its fair share of secrets and for four friends, Aria, Spencer, Hanna, and Emily's darkest ones are about to unravel. A year after their Queen Bee, Alison, goes missing, the girls begin receiving messages from ''A'', saying – and threatening – things only Alison would know.moreless
The girls are curious about Melissa's return visit to Rosewood. Meanwhile, Hanna meets with Detective Holbrook in an attempt to help her mom; a clue left by Ali leads the girls to an eerie mask maker; and Emily's mother becomes one of "A"s targets.
Hanna is released from the hospital, but confined to a wheelchair. Meanwhile, Aria struggles with the fact that Noel knows about her affair with Ezra, Spencer's relationship with Alex hits a road bump, and Emily invites Maya to meet her family.
Emily is contacted by a college swim team recruiter. While the Liars struggle with being separated, Hanna doesn't know who to reach out to when her father shows up in Rosewood unexpectedly.
The girls are stressed out when a new message from A appears; When she starts remembering things from "that night", Emily's drive to succeed at school is put on hold.
While the liars relax, Alison manages her reputation.
On the night of Jenna's birthday party, Garrett gets a pass out of jail to visit his mother. Emily will get a look from the inside while working the party, Aria will be working the crowd and Spencer will be staked out at Radley Sanitarium.Hanna's recent heartbreak leads her to a shocking discovery.moreless
With their school's hoedown coming up, the girls make a plan to corner "A", but things don't go as planned. While Aria and Jake get closer, Ezra asks Aria for help about the problems he is having. Toby, wanting to find out more about his mother's death, continues to get manipulated by "A" at every corner.
The pressures upon Emily come to a head when her father shows up for one of her biggest swim meets, and she winds up in the hospital. Meanwhile Hanna is dealing with her Dad's upcoming wedding and the possibility of Caleb leaving town.
The night before the annual Rosewood Charity Fashion Show, Allison's mother reappears in town and requests that the remaining girls model in the show in honor of her deceased daughter.
As Aria adjusts to Ezra spending time with Malcolm, Hanna deals with an issue regarding her mom, which may or may not be an accident caused by "A". Meanwhile, Spencer is ready to confide in Emily, but Emily has her doubts about what Spencer has to say.
The girls want to set a trap but the plans look like they might backfire.
Spencer borrows some of Ezra's spy tools, and Emily's mom invites Ali to dinner. Meanwhile, Aria does a little volunteer work at a mental hospital and crosses paths with an aggressive patient. Ali clashes with Caleb, which makes things awkward for Hanna.
Hanna receives yet another text message from "A" concerning Caleb. Elsewhere, Aria and Spencer head to the Kahn brothers' party to confront Jenna about her truthfulness.
As Rosewood's annual Father-Daughter Dance arrives tensions are high with the Liars and each of their fathers. Meanwhile, Ashley is snooping around attempting to find out what's wrong with Hanna.
After Caleb comes back to Rosewood, he determines whether staying is the right thing to do. Alison is feeling awfully scared and considers leaving Rosewood for her safety, but the girls need her there in order to protect her. Ezra commits to finding answers through research of the past and present.moreless
Aria signs up for a college pottery class to get closer to Ezra. Emily lies to her mother about her swimming scholarship status, and Spencer spies on Alison's older brother, who has just moved back into Rosewood.
In the Halloween event set before Ali died, It's Halloween and Ali is keeping a big secret from Aria, Emily, Hannah and Spencer who all have secrets of their own.
Alison distrusts her family, but she must reside with them. Offhand, the girls adjust to Alison's return; recent occurrences trouble Aria; and questions surface when Mrs. DiLaurentis can't be found.
When Lucas goes missing Caleb searches tenaciously while Hanna hesitates because she doesn't want it to lead to Caleb's discovery of "A".
In the fifth-season opener, a wounded Ezra heads the hospital, where Aria stays by his side because his knowledge about "A" puts him in additional peril. Meanwhile, her friends set a trap for "A" and are surprised by who wanders into it.
All four of the Liars are dealing with romantic issues when a charity bridal fashion show hosted by Mrs. DeLaurentis presents itself as an opportunity to gain proximity to her, her house, and Ali's secrets. The girls take advantage of the opportunity as Ella and Jason arrive back in Rosewood.
Shana makes a surprise visit to Rosewood, but the gang questions her motives.
After lying to Alison and Jason about Charles, Kenneth comes clean about the family's connection to the young boy. While he won't give much detail about Charles' past, he says enough to give the liars a clue of where to look for the missing pieces and the girls must act fast before all traces of Charles' past disappear.moreless
After years of searching for answers and being tortured by A in every way, the girls finally get the key to all the secrets around Ali's disappearance 4 years ago. But the mystery of A's true identity still haunts them. Will Spencer, Emily, Aria and Hanna be clever enough to finish the puzzle and expose who A really is? Will Ali finally get to come back home safe and sound for good?moreless
While Spencer and Aria are on the mend, Emily and Hanna put on their detective caps. Emily tries to uncover what's behind Ezra and Mona's relationship, while Hanna gets herself involved with new clues in Ali's case revealed to her by Detective Holbrook.
Hanna shows the Ali's diary to the other girls. Deciphering it soon proves difficult because it is full of deep and secretive stories about each of them. Meanwhile, Spencer becomes suspicious of her father's work with Mrs. DiLaurentis.
The girls try to figure out who is buried in Alison's grave. Caleb makes a surprise visit to Rosewood but a sad exit after talking with Hanna. Meanwhile, Emily struggles to come to terms with the revelation that Alison is alive, and Aria meets with Ezra in private.
Mona returns to Rosewood.
Separately, Caleb and the girls head to Ravenswood to crash the Ravenswood Founders Day Celebration party at the cemetery because they want to see for themselves that Ali is alive after a discovery left by "A" says she is. The gang decides to wear Edwardian costumes to blend in at the party. Caleb shows up at Ravenswood soon after and meets a kindred spirit along the way and Caleb wants to learn more information about her.moreless
Spencer’s countless sleepless nights due to her abuse of prescription pills are starting to catch up with her. She time travels her way back into the black and white 1940’s Film Noir with her friends, where her mystery solving skills are put to the test! But in this altered reality of trench coats, 15 cent coffee, and pin curls, can Spencer put all of the pieces together to finally find out the truth about Ali?moreless
The Liars get answers to questions about "A."