铁窗紧闭，心中自由，梦在远方翱翔。神雕游侠李庭全文阅读

　　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.