Hila's son became an innocent victim of the crime world. In despair, she joins forces with Su Cheng, who's also grieving a lost loved one, to get revenge and take down villains to get justice for their family who died unfairly.

横跨黑白两道只手遮天的洪泰集团正值换选之际，一个神秘杀手陈安（张家辉 饰）却突然只身闯入这个是非混乱的旋涡，搅得洪泰集团大乱。身处警察阵营的麦朗汶（阮经天 饰）和黑帮阵营的马文康（王大陆 饰）也盯上了他……各方势力伺机而动，谁才是幕后的操控者？一场生猛混战一触即发。

Zhang Yao, whose family was destroyed by drug dealers, secretly cooperates with Anti-drug team leader An Du. The two join forces to ruthlessly eliminate the evil and vow to wipe out Mukun and Anpei, the top two figures of the criminal group.

film directed by Marc Ma