Georgia wakes in an isolated cabin with no memory of how she got there and attempts to leave, only to find the doors sealed from the other side. She tries to get online with an old computer which fails, her mobile phone also not receiving a signal and the landline damaged beyond repair.
Later that day a message pops up on the screen from her father, who opens up her world to horror, pain, and regret. She fights to retain her sanity as a masked figure tries to break into the cabin, terrorising her and attacking her, and passes out from blood loss.
She wakes again the next day, the previous a blur until her attention is shaken by a knock at the door and a familiar face. But why can't she leave the cabin?