简介
电影讲述了一个智勇双全的警察武贤俊，靠着冷静果敢，成功取得了具有化学天赋的毒枭——华哥的信任，卧底进入其犯罪集团，全程取证掌握了他们研究制作贩运买卖新型毒品——“邮票”的全过程，凭借他的机智以及警方的协助配合，成功破获了华哥为首的贩毒制毒团伙的故事。。An ex-con gets released early from prison only to be forced into an undercover unit of six men and on his first day the other five are all killed. Now he must go face-to-face with the men who he was tasked to spy on, not knowing if they know who he really is.。