Elena and The Pack are on the hunt for Malcolm; Jeremy receives an ultimatum from the Council of Alphas that challenges his leadership.
Clay investigates a mysterious symbol that may be related to witchcraft while the rest of The Pack interrogates a captive Malcolm.
When a new threat proves to be more powerful than anticipated, both The Pack and Coven suffer heavy losses in the confrontation.
Elena awakens to find herself the subject of painful tests in a hidden compound run by a maniacal and powerful cult leader.
In order to stay alive, Elena must guide Dr. Bauer through her first change as The Pack and Coven try to figure out who Aleister is.
Aleister casts a mind-bending spell on Elena, forcing her into a battle against her own dark fears and demons.
The Pack has things under control when the Council of Alphas reassembles at Stonehaven until a surprise visit upends their plans.
Having possessed Clay’s body, Aleister returns to Stonehaven where he creates ideal conditions to abduct Savannah.
With Aleister’s Undoing spell underway, Elena, Clay, Paige and Nick try to find him only to discover his sinister endgame for Savannah.
Elena & The Pack storm the Delphi building to save Savannah, the witches & the werewolves in a final showdown against Aleister and Clara.