A woman boards a train that derails into a lake in the middle of the night. She, along with other survivors find themselves trapped. They discover what lies beneath the surface is far 더 많이 terrifying as they fight to stay alive.
A lonely twenty-something is stuck in his hometown working night shifts at the local convenience store. When an unexpected encounter with a woman turns his life upside down, Jonathan is stricken 의해 illness and nightmarish visions.