Sam and Dean team up with Sheriff Donna to stop a ghostly killer who possesses people who wear costumes.
While Liv and Clive investigate the death of a magician at a convention, Major deals with Liv's newest personality. Meanwhile, Ravi breaks up with Steph and turns to Peyton for solace, and Blaine comes to Liv for help.moreless
While Castiel gets a lead on Metatron and interrogates him about the Darkness, Sam and Dean find Amara's location and try to sneak past Crowley's demons to get at the girl and kill her.moreless
While Liv and Clive investigate the murder of the lawyer they arrested on their last case, Liv eats the corpse's brain and picks up his gambling habit. Meanwhile, she and Major wait for Ravi to find a way for them to make love, and Blaine's father makes a move against his son.moreless
Sam and Dean investigate a double-murder at the B&B built in axe murderer Lizzie Borden's house, and discover what Amara has been doing since the last time they saw her.
Liv eats the brains of a dead community center basketball coach to learn how he died, and finds herself giving life advice to Major. Meanwhile, Ravi tries to create a zombie cure with Blaine's help, and Major and Gilda's relationship sours.moreless
The Winchesters decide to take a road trip to get out of the bunker, but find themselves in a life-or-death struggle with creatures intent on raising an army to fight the Darkness.
The brain of a dead country-and-western singer awakens new feelings in Liv. Meanwhile, Major realizes that he's in trouble, and Blaire tries to convince the man who cut the Utopium on the night of the boat party to give up the formula.moreless
While Crowley tries to bend Amara to his will, Sam and Dean track down Rowena so that she can undo the attack dog spell that she cast on Castiel... before it kills him.moreless
While Dean delivers Jenna and Amara to Jenna's grandmother, Sam tries to find a cure to the Rabid plague in Superior. Meanwhile, Hannah rescues Castiel from the other angels, and Crowley learns of the Darkness child.moreless
While Liv and Clive investigate a murder at a frag house, Ravi and Major go club-hopping. Meanwhile, Blaine is forced to turn to his father for financial aid when he needs money to pay off a DA to take down his rival drug dealer, Mr. Boss.moreless
After the Darkness passes them by, Dean begins to remember his encounter with the intelligence at the heart of their new foe. Meanwhile, the Darkness spreads, turning men into killers. Crowley escapes Castiel and makes plans to return to Hell, while Castiel beseeches his fellow angels to help him.moreless
While Liv deals with the rejection of her family and Major, she takes on the case of an old man who was crushed to death beneath the car he was working on. Meanwhile, Vaughn approaches Major with an interesting proposal.moreless
When Ethan takes the subversives into custody rather than Reckon them, members of the First Generation launch an attack on the sheriff's station. Meanwhile, Theresa receives unexpected assistant breaking into Plot 33, and Megan pays Ben a visit at the hospital.moreless
While Ben and Amy are taken to the hospital, Ethan seeks out the terrorists who put them there. Meanwhile, David orders Pam to question the surveillance techs when he believes that the subversives have support from inside the complex.moreless
Ethan finds a bomb planted in his truck, and he questions Harold and Kate and their involvement with the subversives. Meanwhile, Pam calls the Ballingers in for a fertility consultation, and Amy asks Ben out on a date after curfew.moreless
While David shows Ethan more of how Wayward Pines is managed and supplied, Theresa begins an investigation into Plot 33. Meanwhile, Ben contemplates what he's learned, and Kate and Howard try to recover a package from the realty office.moreless
While Ethan escapes Wayward Pines, Megan holds a special orientation class for Ben and two other students, revealing the town's secret. Meanwhile, Theresa has her first assignment as a realtor.
Ravi comes up with a cure for the zombie plague, but warns Liv that it's in short supply. Meanwhile, Major refuses to tell Blaine where the stolen astronaut brains are, and Clive tries to locate Teresa's killer.moreless
Ethan discovers that he has been appointed the new sheriff now that Pope is dead. His first duty is to call a reckoning on Peter McCall for painting graffiti. Meanwhile, Ben attends his first day at the town's academy, and Theresa gets a job.moreless
Liv eats the brain of a dead cheerleader to identify her killer. Meanwhile, Major prepares for his war on zombies, and Ravi and Peyton plan a trip to Sn Francisco.
After Beverly's "reckoning," Ethan is reunited with Theresa and Ben, but not the way that he expected. Meanwhile, Jenkins advises Ethan to settle in, and Pope visits the Burkes in their new home.moreless
Liv eats the brain of a mental patient to find out how he died, and suffers from the same paranoid delusions. Meanwhile, Major tracks Blaine and Julien to Meat Cute, and Ravi and Peyton have their first date.moreless
Sam has Castiel convince Crowley to find the three ingredients for the spell necessary to cure Dean of the Mark. Meanwhile, Dean continues to sink deeper under the Mark's influence, and contacts a former ally for help.moreless
Rebecca Hinton, the reporter that Major helped, turns up dead. Liv eats her brain to find out who killed her Rebecca and inherits her alcoholism, while trying to cope with Lowell's death. Meanwhile, Clive advises Major to get help.moreless
Secret Service agent Ethan Burke wakes up after a car crash and finds himself in the bucolic town of Wayward Pines, Idaho. However, he soon discovers uncooperative authorities, mysterious cricket noises, roads that lead nowhere, and mysterious town anomalies.moreless
While Dean hunts down Charlie's killers, Sam has no choice but to fulfill his end of his bargain with Rowena.
Liv confronts Lowell about his involvement with Blaine's brain-selling operation. Meanwhile, she and Clive investigate the death of a former sniper, and Liv gets the man's combat skills... and decides to eliminate Blaine for good. Meanwhile, Major follows a new lead on Julien.moreless
Sam and Dean investigate a woman whose eyes were removed and run into the mysterious Styne family again. Meanwhile, Sam goes behind Dean's back to recruit Charlie and Castiel to help Rowena decipher the Book of the Damned. In Hell, Crowley talks to Olivette and finds a bargaining chip that he can use against his mother.moreless
The newest victim is a morning radio talk show host, and Liv picks up her annoying tendencies when she eats the woman's brain to solve the murder. Meanwhile, Major is more determined than ever to find out what Julien is hiding, and Ravi decides to ask Peyton out on a date.moreless