艾伯特（Åke Grönberg 饰）的全部身家性命都赌在了自己苦心经营的马戏团上面了，尽管生意日益惨淡，但他并没有产生放弃的念头，他决定用一场盛大的演出来振奋团里的士气。带着自己的情人安妮（哈里特·安德森 Harriet Andersson 饰），艾伯特来到了一个名叫舒伯格（甘纳尔·布耶恩施特兰德 Gunnar Björnstrand 饰）的男人处，希望能够向他借一些演出用的服装。

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.