Episode 1 | Omega

When Lydia goes missing from the hospital, Scott, Stiles, and Allison need to find her before the Argent's hunting party does. Jackson's body seems to be rejecting "the bite" that Derek gave him.

Episode 2 | Shape Shifted

When Isaac's dad is killed, Isaac is arrested and there's a full moon coming. Scott and Derek check out his house while the Argent's send someone to the jail to deal with what they suspect is the town's newest werewolf. Meanwhile ...

Episode 3 | Ice Pick

Scott and Stiles take Allison and Lydia on an ice skating date. Derek converts Erica. Mrs. Argent begins to suspect that Allison is still seeing Scott despite her promise not to.

Episode 4 | Abomination

The lizard-like shape-shifter continues its killing spree with Stiles narrowly escaping twice, and saving Derek in the bargain. Allison's grandpa/principal attends his first lacrosse match and brings a surprise guest to dinner at ...

Episode 5 | Venomous

When Derek decides that Lydia must be the lizard shifter and that she must die, the gang must all pitch in to see that she's safe.

Episode 6 | Frenemy

When it becomes apparent that Jackson is the Kanima, Scott chases him and rescues Allison's dad but is seen by her grand-dad. Scott and Stiles finally catch up with Jackson/the Kanima where he's stalking Danny in a gay club.

Episode 7 | Restraint

When Jackson escapes from the prisoner transport van that Stiles and Scott had him in, Jackson's father gets a restraining order to keep the two of them away from Jackson. Scott's mother searches his room and discovers that Scott ...

Episode 8 | Raving

Scott, with the help of his friends and Dr Deaton try to stop the kanima from claiming its next victim at an upcoming warehouse rave. While most of the Argent crew plan to intercept and kill the kanima, Mrs. Argent makes a plan of...

Episode 9 | Party Guessed

Peter appears to Lydia in her dreams and convinces her to do something "special" for her birthday party this year, which just happens to fall on the full moon. Meanwhile Derek makes certain that his pack of new wolves are restrain...

Episode 10 | Fury

Scott and Stiles (along with their single parents) are trapped in the sheriff's department by the kanima and its controller. Outside the station, the Argents, under the direction of their new leader, come looking to end the kanima...

Episode 11 | Battlefield

It's the night of the championship game and Scott is riding the bench as academically ineligible, meanwhile he must keep Gerard from unleashing the kanima on the unsuspecting crowd. Knowing that Scott will be busy, Allison and her...

Episode 12 | Master Plan

Following Jackson's apparent death on the lacrosse field, Scott and the others discover that he's not dead but may just be transforming into a more powerful form. As we finally learn Gerard's real plan, help comes to the werewolve...