失踪人口、杀机四伏

Tintin is out on a peaceful walk. But the comfortable atmosphere will not last long. When an aircraft with an engine failure lands, Tintin does his part to help, but he is shot and ends up in hospital.

Joe and Michael, 13-year-old Brits, become separated from their class outing, stranded on a small island, and captured by armed men.

黑岛阴霾，蛇蝎成群，你杀我夺，利欲熏心，密谋抢劫，使无辜女惨遭蹂躏。苦海深优，忍辱负重，就为着报仇雪恨。有恨反被无情伤，机关算尽，反落得巢倾蛋打。

凌东国刑警廉明为了破获边境人口失踪案，也前往黑岛监狱卧底查案。南岭国退役特种兵文傍为了营救和自己相依为命的雅醇母女，被迫进入黑岛监狱服刑。狱中二人从互相敌对到彼此扶持，互助协作，勇敢对抗黑帮势力的同时，还要机智化解特殊身份给他们带来的重重危机。就在二人逐步揭开监狱犯罪真相的同时，一场更大的危险正在渐渐靠近……