The adventures of two opera singers, who are descendants of vampires and wolf men as they trek through a dream-like realm and battle cannibals and giant dragons.

A girl named O loves a rich, and much older man. She is subjected to a variety of humiliating experiences to prove her unconditional obedience to him in a Chinese brothel. A poor boy sees her and falls in love with her. To get the money needed to sleep with her, he takes part in rebellious acts.