*You are Scott's sister, Void was possessing Stiles, and you dated Void, but then Scott defeated Void and you had a lot of fights with Scott, and you thought Void died.

A year later, you were in the hospital visiting your mom at work. When you left a room, The hallway was suddenly filled with running terrified people and corpses, so out of reflex, you hid in the next small room until the screams went quiet. You walked out of the room and saw that the hallway was filled with corpses. You looked around and suddenly heard something behind you and when you turned around, you saw Stiles, but then he grinned at you and you realized that it wasn't Stiles, it was Void.*