Suddenly losing consciousness, a man and a woman wake up to find themselves locked in a room. All the doors are locked, and in this bare room, there is only a bed and an envelope containing the words 'You can't leave unless you have sex.' No food, no toilet, no means of communication with the outside world—trapped in this isolated room, will the man and woman engage in sex to escape? What fate awaits them after their internal struggle? Observe them closely from the perspective of a ruler. Watch as they are crushed by despair and contort their faces in ugly struggles, all captured by multiple fixed cameras!
