Eph returns to NYC, disappointed after Eldritch outmaneuvered him in DC. Meanwhile, Dutch is reunited with a former lover, and Abraham and Vasiliy meet a new ally.
The Doyles are hired to provide security at a strike site, where they run into Jimmy O'Rourke and Wolf, who are working a case undercover at the same site. All the evidence points to Vick Saul, but things are not what they seem. Sloan gets a visit from an old friend, who pulls her back into the world of crime. Sloan, tired of all the lies, comes clean about everything.moreless
The arrival of a casket at the bar throws a monkey-wrench into the plans for Christian's wedding; it seems Ned Bishop has double-booked the bar. When the Doyles discover that the body is missing from the casket, the search is on. The NRC are also searching for a fugitive murderer, and the two cases cross paths. Rose and Sloan dig into the background of Christian's bride-to-be and her father, and discover some secrets Ruby was hoping to keep hidden. Leslie ignores an IA investigation and helps the Doyles with all the problems that are plaguing them.moreless
Jake's old high school nemesis, Clyde, is back to cause Jake more problems. Much to Jake's surprise, Clyde now has a say in Jake's freedom, and becomes a hindrance while Jake searches for the evidence that could exonerate him of the murder charges. Leslie is being watched by both her bosses and her department-ordered counsellor, who is getting a little too close for Leslie's comfort. Mal and Rose question Christian about his return and what he's been doing since he left.moreless
In order to pay off his mounting debt to Vick Saul, Jake is forced to work with Alisha to find the missing driver of a shipment of guns. Jake takes matters into his own hands, and plays all parties against each other to end a possible crime war, as well as ending his connection to Saul. Mal and Des are left to try to continue with the paying clients and have to resort to becoming repo-men; Rose finds out about Sloan, and Leslie tries to help Jake find evidence to exonerate him of the murder charges.moreless
Trying to work off Sloan's debt to Vick Saul puts Jake and Mal at the scene of an accident that they are hired to investigate by the insurance company; their investigation leads them to the Crash Derby, and reveals a possible scam involving more than one of the cars involved, as well as throwing suspicion on the insurance agent. Sloan continues to involve herself in Vick Saul's dealings, much to Jake's chagrin; Jake tries to strike a deal with one of Vick's associates that he hopes will be mutually beneficial. Leslie is forced into therapy before she can return to active duty, but is reluctant to talk to either her therapist or Jake.moreless
The Doyles take the only help offered them in order to bail Jake out of jail, which puts Jake at the mercy of Carl Maher, who has an investment case he wants looked into. The money trail leads to Carl's sister, a possibly corrupt Securities Commission agent, and a journalist who is also following the story. Leslie is having problems at work, and taking out her emotional difficulties on the perps she's arresting.moreless
Imprisoned on a murder charge, Jake must find a way to stay safe while locked up with many of the criminals he put away. Struggling to make bail after Sloan stole all their savings, the Doyles do what they can to help, while watching over a comatose Leslie.moreless
Malvo looks for answers as Lester wangles a number of his own. Molly and Gus endeavor to get past a delay in the investigation.
While working on a case, Jake runs into Bill Murdoch, but is unsure of whether to trust him or not.
In order to pay off a debt, Jake investigates a conman; Leslie's suspicions are raised over another officer's behaviour, and a further monkey wrench is thrown into Jake and Leslie's stormy relationship when one of Jake's many exes visits.moreless
There's no love lost between Malachy and his first wife's family, so when Mal's no-good brother-in-law shows up, Mal knows there's going to be trouble. Jake is happy to see his uncle, but not so happy when he finds out that his cousin is also in town, and on a crime spree. The Doyles join together to keep Rory out of the clutches of both the loan sharks and the police. Des, on the mend from his gunshot wound, gathers all the money he can to buy a special present. Jake is surprised to find that Leslie is not at the RNC; although he's pleased to meet her replacement, but he can't help but wonder where Leslie has disappeared to.moreless
As a teenager, Catherine "Cat" Chandler witnessed the murder of her mother. Her life was spared when someone--or something--saved her from the attackers. Years later, Cat works an NYPD police officer investigating a case that leads her to the person who saved her life: a doctor named Vincent Keller. Vincent's longtime friend, J.T. Forbes, helps Vincent hide out and protects his dark secret--when enraged, he transforms into a terrifying beast, unable to control his inedible strength. Even after learning the truth, Cat is touched by the man that lives inside the beast and decides to keep her relationship with Vincent a secret from her boss, Joe Bishop, her partner, Tess Vargas, and even from her close friend, medical examiner Evan Marks. Though drawn to each other, Cat and Vincent realize that their attraction is dangerous for both of them.moreless
Rosen and his team look for an Alpha with a vendetta, but the hunter becomes the prey when the Alpha comes after them.
Percy calls the U.S. President, threatening to detonate a nuclear weapon unless the president meets his demands. Birkhoff tracks down two scientists who could help stop Percy's new nuclear satellite, so Nikita and Michael pursue one while Sean and Alex look for the other. Unfortunately, Alex and Sean find themselves in the spot that Percy decides to blows up as a demonstration of his power. Meanwhile, Nikita decides the best way to stop Percy is to go straight to Division itself.moreless
When Malachy is framed for the murder of his former partner's informant, the entire family comes together to help him clear his name and catch the guilty party. They manage to clear Mal of the murder charges, but one of their own suffers the consequences. With Jake busy, it's up to Christian to come to Kathleen's aid in solving the problem of George. Tinny has her own problem with George; she believes he may be her father. When she questions Kathleen about this, the answer she gets stuns her.moreless
Mal teams up with an old friend from the RNC to investigate the death of his former partner, but is faced with people who are hiding the truth, including his former co-worker. Jake, meanwhile, has his hands full with a case involving a valuable violin and a con artist from his past. Kathleen helps George with some of his schemes in an effort to keep her family out of his sights.moreless
Des's father, Jody Redmond, is finally released from prison, but their reunion is cut short when Jody is kidnapped in broad daylight. The Doyles need to pull together and work as a team to get him back before it's too late, but problems arise for all of them that keep them from focussing on the case. Mal has to answer questions regarding the death of his RNC partner, and finds he's not just a source of information to the police, but also a suspect. Kathleen's past appears before her in St. John's in the form or George, a person she clearly does not want to see again.moreless
As a member of a jury on a murder case, Jake is determined to see justice done and enlists Mal and Des to help him prove the accused woman innocent. His investigation shows him that not only was the widow not the only suspect, but that the jury is less than fair and unbiased. Kathleen struggles with her current relationships as well as her past ones.moreless
Maurice Becker is back in St. John's and needs help from Jake to reconcile with his niece... but Jake believes that Maurice has an ulterior motive. The Doyles work to prove Maurice's shady dealings to the RNC while Maurice holds Jake hostage, requiring Jake to do his dirty work for him. Maurice's re-appearance on Canadian soil comes to the notice of the police in Quebec, bringing a handsome detective into Leslie's sights, and making her re-evaluate her single status. Des is also reconsidering his love life, wondering if his break-up was the right decision, or if he should move on and date new people.moreless
Jake is in prison for the bank robbery he allegedly committed, but the new Staff Sergeant of the RNC decides that Jake serves the people better on the outside. In company with another convict, Jake must find a kidnapper, and solve the murder of a man who was posing as "Jake Doyle". At the Doyle home, a woman turns up claiming that the child she has is Jake's; while the family is busy trying to assist Jake, Kathleen is left to look after the baby, and turns to Walter for support.moreless
The bully from Jake's high school days is back, but life hasn't been so wonderful for him since his glory days. Jobless, broke, in the middle of a divorce, and about to lose his home, he turns to Jake for help. The Doyles quickly discover that his money problems are linked to a sleep disorder, and that the bank that foreclosed on his home may have acted a bit too hastily. But time is of the essence when a loan shark turns up demanding his money back, and the Doyles have to scramble to untangle the web of deceit surrounding the man. Des struggles with his love life, wondering if he's with the right woman.moreless
Mal and Des desperately search for Jake, missing while trying to foil a robbery. Although trapped in the process of stopping the crime, things are not all bad for Jake, who is forced to spend some quality time with Leslie while waiting to be rescued.moreless
Tinny and Des are kidnapped by Jake's partner from his days in the RNC, and both Jake and Mal will do anything to get them back. For Jake, this means not only bending, but breaking the law, and using his friends in ways they did not anticipate. Jake's actions have unforeseen consequences on his relationship with one of the women in his life, putting a further roadblock in their relationship just when Jake has made the decision to move forward.moreless
Christian is back in town, and in as much trouble as ever. It's up to Mal and Jake to find Christian, and then keep him out of the hands of both the police and a killer. Jake starts to sort out his relationship with Allison, while Tinny's business enterprise turns personal when she starts seeing Dylan.moreless
It's no laughing matter when a comedian is being stalked, and the Doyles are on the case to find the stalker before any real harm comes to their client; Jake finally manages to get up the nerve to ask Allison out, but their first date doesn't go quite as planned; Leslie tries to sort out her relationships with the men in her life.moreless