The Yakuza has two investments in Thailand. One is a factory polluting the environment in Pattaya. The other is smuggling heroin with Thai partners from Burma. It is transported to Pattaya by placing it inside blocks of ice. Once there it is removed and surgically implanted into the "boobs" of transvestites for onward transportation by air to Japan. Unfortunately for them, the Thai police know all about their operations.

故事讲的是在九十年代中期两位主人公谢罗莎和塞门一直在黑社会摸爬滚打，在为老板追回被抢走的一箱海洛因时，对事业和生活有了一种新的感想。他们想放弃日夜血腥地无止境的黑社会生涯，并借助老板的一箱海洛因最终改写命运的故事，故事情节一环扣一环，直到最后才显出端倪……