Season 4
12 listed episodes · First aired June 23, 2014

Season overview
Still healing from tragic losses, Scott, Stiles, Lydia, and Kira return to a new semester of school with more human worries than supernatural, while also trying to help their new friend, Malia, integrate back into society. But Kate Argent’s surprising resurrection brings a new threat to Beacon Hills along with the emergence of another mysterious enemy known simply as The Benefactor.
Episodes
When one of their friends goes missing, Scott and the pack travel into Mexico on a search and rescue mission.
E2117Scott teams up with an unlikely source in the hopes of putting an end to Kate's evil plan.
E3MutedWhilst Stilinski investigates a murder, Scott has his place on the Lacrosse team threatened by a freshman.
E4The BenefactorWhen the full moon is out, Lydia's lake house brings uninvited guests, and Derek hunts for a killer.
E5I.E.D.Scott, Stiles and Kira participate in their first Lacrosse game; Lydia looks to get help controlling her powers.
E6OrphanedA dangerous enemy forces Scott to help him. Derek and Malia track down an old ally.
E7WeaponizedA mysterious outbreak takes over the high school.
E8Time of DeathScott attempts a dangerous plan to draw out The Benefactor. Malia confronts her past.
E9PerishableAn assassin targets Scott and Liam at the lacrosse team's annual bonfire.
E10MonstrousScott and Kira fight to protect Satomi's pack from assassins.
E11A Promise to the DeadScott and his Pack begin a dangerous battle against an old enemy.
E12Smoke and MirrorsScott and Stiles return to La Iglesia to save the Pack from Kate.