There's a new chief at 51 while Chief Boden takes leave, and he brings with him a relieving firefighter who none expects they would every work with. The new chief's methods of leadership are quite different than the crews at 51 are used to ...moreless
Satomi's pack looks for protection from Scott and others. Malia and Stiles find out more secrets about the dead pool list.
Scott carries out a dangerous plan. Meanwhile, Malia confronts her past.
The school is under quarantine when a deadly virus hits it; Meanwhile, Braeden is shot.
Scott's position on the lacrosse team is threatened. Meanwhile, Stilinski investigates a murder.
The firehouse crew rally around each other after their recent loss, but will they come closer together, or will this break them apart? The Chief gets some BIG news.
Scott and Derek join forces with The Twins to bring down the Nogitsune but a familiar face returns to Beacon Hills.
The gang searches for Lydia, Kira faces an unexpected enemy, and a wounded warrior falls for the last time.
In this episode,Scott and Lydia join forces to bring back Stiles back from his subconscious. Meanwhile Sheriff Stilinski faces the review board and Scott's father is going to reveal the reason why he left his mother.Ethan,Aiden,Derek and Issac start acting a bit different.
Severide (Taylor Kinney) feels sidelined as he leaves Detective Lindsay (guest star Sophia Bush) and the Intelligence Unit to do their job and locate his sister Katie (guest star Brittany Curran). Shay (Lauren German) gets an unusual tip from Chicago Blackhawk players Brent Seabrook and Duncan Keith, who makes friends with Clarke (guest star Jeff Hephner) and stop by Molly's. Meanwhile, Casey (Jesse Spencer) learns more about his head injuries after another close call and Dawson (Monica Raymund) pushes hard to pass the physical test at the Academy.moreless
After realising that Stiles is not himself, Scott and the group try to figure out how to get the real Stiles back to prevent a disaster from happening.
When Stiles goes missing, Scott and the remaining group set off on a mission to try to find him. Lydia gets an opportunity to try to master her new abilities.
Demonic Ninjas still lurking in the shadows, Scott's friends unite to learn what they can do to stop them. Stiles is almost at the point of losing it and enlists Scott's Moms help in understanding whats happening with him.moreless
With a crazy killer on loose in Beacon Hills the kids with glowing eyes are in danger. His true target turns out to be a surpise for the gang In more than one way.moreless
An unlikely foe offers to help Derek and Peter.