The killer: Ashley Kirkwell, the victim: Dr. Garrison Osgood
Ashley is the former owner and operator of a strip club called the Blu Lounge, which was formerly called Purgatory. Garrison is a successful plastic surgeon who, in partnership with Dr. Lucy Everhill, owns a private clinic. The detectives are called to the clinic when the body of Dr. Everhill is found. While there, they encounter Dr. Osgood, who is still alive, albeit barely, covered in blood and holding a knife. He dies in front of the detectives uttering 'Purgatory' as his final word. This instantly makes him the chief suspect in Dr. Everhill's murder. Also, Angie talks to Sgt. Cross about her suspicion that she is being followed.
Anne explores her supernatural side, while Mary receives a chilling warning.
Alex and Gabriel finally meet face-to-face and decisions are made. Meanwhile, Michael learns of Becca's secret anti-angel plans, William is exposed as a Black Acolyte, Gabriel and Uriel learn that Claire is pregnant with Alex's child, and Edward leaves Vega.moreless
A stalker comes after Amanda, raising concerns for both Nolan and Niles.
Raiders steal E-Rep mining equipment and humiliate Niles, and the mayor orders Nolan to find them. The Lawkeeper soon determines that Rafe is involved, forcing the miner to make an impossible decision. Meanwhile, Datak returns to restore balance to his family.moreless
After J.T. is kidnapped, Cat and Vincent have to work together to save him. Tori tries to intercede but the results are deadly. When J.T. is rescued, a man from Agent Landon's past is also rescued, and he just may have some knowledge about Vincent's beastly past.moreless
A Wesen with a gift for healing endangers others when he uses his abilities. Meanwhile, Juliette helps a friend who is being domestically abused, Hank invites his physical therapist on a date, and Renard tracks down Adalind.moreless
A plague strikes down the residents of Defiance. The people blame the Irathients and place them under quarantine, while Nolan and Connor must confront the E-Rep soldiers to get the cure.
Defiance receives a visitor: an astronaut from the year 2013 who has the potential to destroy the town.
Kat returns to the team as they set out to find Stanton's secret weapon... and protect him. Meanwhile, Senator Burton challenges Rosen's methods of fighting rogue Alphas.
Annie heads to Israel when American technology is found in an Iranian missile. She teams up with Eyal Lavin to discover who leaked the technology.
After a death at the CIA, the agents are shaken and in unfamiliar territory.
Kate's latest mediation case deals with an aeronautics company and a severance package for a terminated employee.
While vacationing in Stockholm with Annie, Danielle is mistaken for a spy.
The leak of a CIA Trainee's name brings Annie back to The Farm with the sensitive task to find the culprit without being exposed herself which would end her own CIA career.