Following a daring raid on a harbor drug deal, Sarah, an operative of the Black Lotus triad, is betrayed and left for lifeless by her associates. After a number of months of restoration she returns to hunt revenge in opposition to the crime syndicate that tried her homicide. She quickly crosses paths with Claire, a younger cop with a robust sense of justice and her personal causes for pursuing the triads. The 2 type an unlikely partnership to trace down Sarah's betrayers. With the stakes rising, the one-time gangster and former cop discover themselves caught in the course of an all out warfare between two crime syndicates, with each of their lives on the road.