You are secluded in a prison for several hours. You have been alone in a silent cell for some time. You hear a man's voice speaking to you. He doesn't tell you why you are there; he does tell you how you can get out.
A live-action game for three players (2 men and 1 woman or 2 women and 1 man). The game is based on the short story Three by Luca Speranzoni and offers an example of "the prisoner's dilemma."