 Daniel Wu stars in this noirish suspense thriller as Calvin, a private investigator hired to record a prominent politician s sex life. But he gets more than he bargained for when the politician, Kwai Fung Ming, turns out to be an incredibly beautiful young woman to whom he s immediately attracted. Soon, he s engaged in a passionate affair with Kwai and agrees to become a double agent to help Kwai shake down the man who wanted the goods on her.