一位崭露头角的喜剧漫画人，因他的表演的视频片段使在网上造成轰动而搬到洛杉矶开始电影事业。
A clever fortune-hunter with a penchant for murder does in his elderly, supposedly rich, wife and manages to get away with it. After an investigation results in a decision of 'accidental death', our crafty killer discovers that his late wife's 'fortune' is not what he thought it was. Driven to find another unsuspecting spouse; he discovers that his new bride, a widow, is no fool. When she tells him that she intends to keep her accounts separate from his, he is driven to contemplate murder once again
电线维修工王小坡（朱雨晨 饰）是一个乐于助人的小伙子，但是身为80后的他，收入微薄，无法负担婚房的首付。这一点令女友张俐的父母非常不爽，急忙给女儿张罗相亲。可女儿却觉得男友挺好，不曾理会。受刺激的小坡为了筹钱，在朋友的帮助下，接了个制作了道具装甲车的活儿，力求证明自己的实力。报社主编郑谨（句号 饰）是一个妻管严，因为答应捐助贫困生，而被其家长追债。情急之下，郑谨决定对老婆（叮当 饰）心爱的小狗“芝麻”下手。结果，当小坡的装甲车上路的时候，造成了多起交通事故。接到群众举报的警察，开始封锁现场，偏偏装甲车停靠的地点，就是郑谨跟老婆约定的交易地点。由此，引发了一连串令人忍俊不禁的误会……
