Spoof of the Hong Kong Blockbuster Infernal Affairs, the film is based on a bizarre and nonsense war between the police and the triads. Lek Sir sends Keung, Yan, and Fatty undercover inside Sam's garage to get evidence of any crime Sam has committed, so Lek can win back the heart of Sam's wife Mary.

Wong Zi Kit is an investment guru who handles more than 800 million investment funds daily. He yearns to have more investment funds while at the same time trying to spend away his fortune. Hence, he spends his money wastefully on luxury products, good wine and women — until the start of the economic recession. After the economic recession, Zi Kit found his fortune decreased by a little. He felt he was lucky after seeing his clients and friends going bankrupt overnight. However, his girlfriend Lily thought that he lost all his fortune and broke up with him. After the painful breakup, Zi Kit decided to chase after his dream girl by living a "normal" life and that the girl would love him for who he is and not for his wealth.

An American man returns to a corrupt, Japanese-occupied Shanghai four months before Pearl Harbor and discovers his friend has been killed. While he unravels the mysteries of the death, he falls in love and discovers a much larger secret that his own government is hiding.

Outwardly, Lam takes pride in his job teaching Chinese literature at an elite school and in his caring wife and two sons. But deep down, the forty-year-old wrestles with unfulfilled desires stoked by jealousy over his friends’ professional successes and the advances of a flirtatious student. The sudden return of his former mentor finally upsets this delicate balance, forcing Lam to unearth the long-hidden truth about who he is and gain a new perspective on how to live the rest of his life.