本片为已故功夫巨星傅声的代表作之一，合演的包括戚冠军、江岛及卢迪。剧情讲述关风义 (傅声饰)洪拳造诣极高，经师兄黄汉(戚冠军饰)介绍，在兴发隆布厂当杂工。黄汉时常谆谆告诫关风义，千万别显露自己会武功，以免招惹麻烦。关风义并没有将黄汉的话记在心里，反而因多次暴露身手，成为两家敌对布厂斗争中的牺牲品……

For years, detective Jae-hwan has been obsessed with catching Jin-hyuk, the serial killer responsible for the death of his partner and brother-in-law, even if the path to revenge means skipping a few rules. But, when the much-delayed encounter finally comes, things don’t go at all as expected—after a chase and a muddled accident and having been missing for a month, Jae-hwan wakes up handcuffed to a hospital bed, only to discover that he’s trapped in Jin-hyuk’s body and that, in turn, the killer is taking his place alongside his family. But this is only the starting point to a sinuous, extreme narrative filled with surprising twists and tinged the red of blood and neon lights. In his brutal debut, Kim Jae-hoon appropriates the body switch trope in order to give shape to a feast for genre film lovers.源自：

通过对林丹及其家人、队友等前所未有地坦诚采访，跟拍林丹退役这年的比赛情况和家庭生活，揭开人们对林丹的所有好奇。职业生涯“滑铁卢”时他到底经历了什么？面对外界争议与质疑下的真实想法？对于“林李大战”的内心感受？面对退役的心路历程？本片将揭开林丹才华、挑战、恐惧、成功和失败背后的秘密，带领观众亲历回顾“超级丹”是如何炼成的。

Five elite hunters pay to hunt down a man on a deserted island, only to find themselves becoming the prey.