A young mother attempts to pick up the pieces after a horrible accident damages her memory, but she soon begins to suspect that her husband's indiscretions are what caused her suffering and her whole family might still be in danger.

　　When his long suffering girlfriend disappears suddenly, leaving a cryptic note as her only explanation, Hank's comfortable life and his sanity begin to crack. Then, from the woods surrounding his house, something terrible starts trying to break in.