A few people came up in a different room of the correct cubic form, which are interconnected in various ways. None of them remember how I got here. After walking by numerous rooms, they finally meet each other. Doctor, former prisoner, schoolgirl, police officer, designer of the outer shell of the cube, the guy's autistic for a long time trying to find a way out, but they have nothing. Almost every room has deadly traps that react to sound, movement or even breathing. Another problem becomes a police officer named Quentin who just starts to go crazy. Soon the heroes realize that the numbers that are in each room is the key to salvation.