Val (Jerrod Carmichael) has reached a place where he feels the only way out is to end things. But he considers himself a bit of a failure—his effectiveness lacking—so he figures he could use some help. As luck would have it, Val’s best friend, Kevin (Christopher Abbott), is recovering from a failed suicide attempt, so he seems like the perfect partner for executing this double ...。又一部以传奇人物为核心的电影。故事的时代背景为一九五七年期间,当年香港黑社会猖獗,势力壮大,政府当局遂派李洛夫(吕良伟)往英国深造,望其返港后成立反黑组,铲除恶势力。李洛夫赴英深造后,返港立即成立反黑组清理恶势力.一夜破获三百余字花挡,名声大响.黑帮头子收买李洛夫不遂,双方势成水火,最后李裁法抓李洛夫的妻子,诱其出面,在救妻情切下只身闯虎穴,虽危机重重,但辛而天网恢恢,李洛夫终将他制服……。本片根据美国史上最著名也是最神秘,至今仍未破获的飞机劫案改编而成。劫案主角就是大名鼎鼎的D.B COOPER,在打劫后只身从一万公尺高空跳伞脱逃,此后美国警方与FBI巡查多年也并未抓获真凶。。