Scott and his Pack journey into Mexico to rescue a missing friend.
Scott must turn to an unlikely ally in order to stop Kate's plan.
A new Freshman player threatens Scott's position on the Lacrosse team. Stilinski investigates a brutal murder.
Uninvited guests arrive at Lydia's lake house on the night of the full moon.
As another name is scratched off the list, Lydia is required to find the second key, thus revealing more targets.
With Violet's arrest, Garrett forces Scott to help get her back by using Liam as a bargaining chip.
A frantic call to the CDC has everyone paranoid, especially since it was designed to target werewolves.
With Noshiko's help, the team come up with a plan hoping to reveal the benefactor's identity.
After a vain attempt to kill Parrish, it's clear that almost everyone has access to the dead-pool.
Scott and Kira fight to protect Satomi's pack from assassins. Stiles and Malia learn the origins of The Dead Pool.
Scott and his Pack begin a dangerous battle against an old enemy.
Scott and Stiles return to La Iglesia in order to save the pack from Kate.