Undercover cop Lok Hwa takes two years to become the trusted lieutenant of rising Hong Kong drug lord, Feng. The night of the big bust, Feng's flaming car crashes spectacularly into the sea; Feng is presumed dead. Hwa returns to the force and to June, his patient girl friend. Also, to save Feng's lover Yung from a life of crime, Hwa gives her his pager number and promises to be there for her. A year later, Feng reappears, asking Hwa's aid with one last task before he returns to the mainland forever. Feeling sentimental, Hwa agrees to help and finds himself set up to take the fall in a drug war. June is in danger, too, and death awaits as Yung realizes it's Hwa she loves.

A group of women who have been wronged by various men or groups are given a chance at vengeance. One woman, once beaten to a miscarriage, trains these once mistreated women to become artful killers; using their looks to get close to targets. In the end, though, two befriended women find that not all is as it seams and vengeance without conscience is worse then the acts committed by their targets. Deception, reversals, and betrayal on all fronts fill this journey into the minds of the abused; and the world of the dark art of vengeance killing.

In a magical world of inter-clan rivalry, two soulmates face treacherous schemes and uncover a dark mystery linked to a tragic event in the past.