Retired hitwoman Wan is blackmailed into killing again or her cop son Joe will die. As witnesses and assassins are picked off in pairs, Joe investigates his mother’s past and a hidden mastermind.

Genres

Cast

Samuel Leong

Inspector Cheung

Gregory Lee Wing-Ho

Inspector Joe

Sidney Yim

Joe's mother / The Killer

Sophie Ngan Chin-Man

Madam

Benny Lai Keung-Kuen

Terrorist