Outwardly, Olivia appears to be handling her parents' recent divorce quite well; but inside, she's anxious and overwhelmed. It doesn't help that her family's new place, her mother's childhood home, has squeaky floorboards, flickering lights and a seriously creepy vibe. Olivia's fears are validated when she comes face-toface with a masked, hulking humanoid who quickly vanishes. When the heartpounding hauntings continue, Olivia and her neighbor Graham set out to solve the mystery of the masked monster.