In this gripping Hong Kong crime thriller directed by David Lam, the story follows ICAC investigator William Luk, played by Louis Koo, as he delves into a complex web of corruption and illegal gambling. The film features an ensemble cast, including Julian Cheung and Vic Chou, who add depth to the intense narrative. As the investigation unfolds, Luk faces numerous challenges and dangerous adversaries, making for a suspenseful and engaging watch. This movie can be viewed on 123Movies / Movies123 for free.