Professional assassin O has resided in an isolated world of killing and loneliness. But his life begins to change once he meets the innocent Chin; hired to clean O's apartment. However, soon the flamboyent and reckless Tok enters Chin's life with a mission to unveil O's identity and usurp his place as the number one sharp-shooting assassin in the game.

Cast:Andy Lau, Takashi Sorimachi, Simon Yam, Kelly Lin Hsi-Lei, Cherrie Ying Choi-Yi, Lam Suet,

Genre:Action, Crime, Drama, Thriller,

country:Hong Kong,

Production:Milkyway Image, Teamwork Motion Pictures,