A vicious gang war for drug dominance draws in a disturbed Special Forces veteran John Bradley. Trying to adjust to normal life and haunted by inner demons of a violent past, the underworlds retribution on his last connection to humanity, a daughter and grandchild leads to a descent of fury and violence that not even the brutality of gangland is prepared for.

电影在各地点映期间，很多观众被片中不同处境的家庭生活与家长付出所触动，有专业媒体人看完后说到：;发生在72小时里的买房和卖房的惊心故事，是当代中国家庭里的日常的戏剧化表现，格外引人深思

上世纪初，跋扈獗的喷鼻港海盗屡屡劫持商船，斟酌到列国商家的投资决定信念会是以削减，继尔喷鼻港国际商业中间的地位可能会不保，政府改编海军，成立了一支特警小队负责海上治安。 队长马如龙（成龙）履行公事时遭人谗谄，愤而告退。海盗头子罗三炮（狄威）抓走官兵家属做人质，政府决议操纵内线周永龄从中补救。由于早知周永龄与海盗勾搭，马如龙挺身而出解救人质，他重组海军，拟定了A打算，期看经由过程与上司洪天赐（元彪）及好兄弟卓一飞（洪金宝）作里应外合，将海盗一扫而光。