Five scientist wake up from a cryogenic slumber and happen themselves trap in an belowground installation. With no memory of who they are or how long they’ ve be asleep, they get down to recognize they may have got be portion of a scientific experimentation travel incorrect. After a series of unusual event, the scientist happen themselves be hunt. They do not cognize who is hunt them or for what ground, but the scientist get down to surmise that one of them may be the slayer.