Eight strangers awaken in a room, having a cubic shape. All these large rooms are located inside a huge four-dimensional hypercube, and constantly moving through "quantum teleportation", that is, if you move to the next room, then come back already almost does not work. Some rooms are deadly traps, and some intersect parallel worlds and time flows differently. Driven into a trap, desperately trying to find a way out of this maze of death, where any misstep is tantamount to suicide. Soon all the understanding that they will survive, if you manage to solve all the puzzles this cube as long as he doesn't kill their captives.