Theo reveals to Scott that Stiles was responsible for Donovan’s death, exaggerating the event by picturing Stiles as a vicious killer. He then tells his father that he was the one that killed Donovan in self defense. Aidan is attacked by the Doctors and barely survives. Parrish realizes he his the one gathering the hundreds of bodies to the tree. Liam ask Scott to turn Aiden into a Werewolf, to that he refuses.