Tiger Cage II (1990) on Netflix

Plot summary

A robbery at a law firm becomes a shootout and a suitcase of cash goes missing. Dragon Yau, a hot-headed former cop whose temper has put him at odds with his superiors, is there for the divorce lawyers, and Mandy Chang, a lawyer, is caught up in the same events. At the hospital Mandy accuses Dragon of being one of the robbers, and during the argument Tak, a police officer who once worked with Dragon, knocks him out. Men sent to seize Mandy grab the unconscious Dragon instead and throw him from their moving van when they notice the mistake. Waise Chow, involved in money laundering, argues with David, who had charge of the suitcase, while Petty Lee, Mandy's housemate, listens.