Eight strangers awaken with no memory, in a puzzling cube-shaped room where the laws of physics do not always apply.
A young programmer whose job is to watch over the reality-warping Cube defies orders to rescue an innocent mother trapped in one of its rooms.
Rachel is a criminology student hoping to land a position as a teacher's assistant for professor Robert Starkman. She's sure this position will pave the way to an FBI career, and she's willing to do anything to obtain it -- including killing her classmates. The school psychiatrist, Dr. Daniels, becomes aware that Rachel is insane, but Rachel is skilled at her dangerous game of death and identity theft.
