Summary: Special agent Nick (Daniel Wu) is deep undercover in the heart of Asia's lucrative crime trade as he plays protégé to one of the key players in the game, "Banker" (Andy Lau). In the eight years he has been infiltrating the underworld industry, Nick has amassed enough evidence to indict Banker, but has been ordered to remain undercover and expose the identity of the man behind Banker in order to bring down the entire organisation... (imdb)

AKA: Moon to

Genre: Suspense/Thriller

Country: Hong Kong

Directed By: Tung-Shing Yee

Written By: Tung-Shing Yee, Man Hong Lung

Starring: Andy Lau, Louis Koo, Daniel Wu, Anita Yuen, Jingchu Zhang, Nirut Sirichanya

More information at the Internet Movie Database