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.
Andy Lau
Lok Tok-Wah
Takashi Sorimachi
O
Simon Yam
Albert Lee
Kelly Lin Hsi-Lei
Chin
Cherrie Ying Choi-Yi
Gigi
Lam Suet
Fat Ice
Teddy Lin Wai-Kin
C7
Patrick Ling Chi-Hung
Bodyguard
