On the Edge

Undercover police officer Harry resumes duty as an average cop after turning in triad leader Dark. He then gets partnered with Lung, a tough veteran cop who often harasses gangsters, that is, Harry's former friends. Harry's triad buddies, like Mini B, want nothing to do with a traitor, and his girlfriend Cat end their relationship because he is a cop. Meanwhile his police colleagues equally distrust him, suspecting that he is still working for the wrong side. Facing hostility from all sides, Harry is on the verge of falling over the edge.