PTU

The night starts like any other as PTU sergeant Mike (Simon Yam) and his squad begin their patrol. They come across Officer Lo (Lam Suet) who was beaten up in the streets by triads, and woke up to find his gun is missing. Afraid of disciplinary action, Lo desperately asks Mike for help recovering his gun before daybreak. While Mike and his team sweep the midnight haunts and usual suspects for leads, a gang war slowly breaks out on the streets over the murder of triad leader Bald Head's (Lo Hoi Pang) son. As the night unfolds, threads cross, events escalate, and the line between cop and crook blurs as all sides draw blood for the same reason: protecting their own. (official distributor synopsis)