监狱深锁自由梦，铁窗外是夕阳泪。隔壁机长大叔是饿狼 1v1黑暗森林

　　A movie director is approached by his old math teacher with a great movie idea: the Devil declares that the Earth is hell. The director rejects the idea, but subsequent events in the life of a writer, a friend of the director's, and a young prostitute he loves seem to prove the math teacher's idea.