A young, recently-released and unpredictable ex-con with bad luck, and a sexy, listless girl-next-door with a troubled family, become trapped in a downward spiral of crime and obsessive love, as they try to ditch their dead-end town for a better life.。顾南枝被母亲吴红梅和弟弟顾大山以“捐肾救弟”为名欺骗,实则接受了试管婴儿手术,术后发现真相的她不仅怀有身孕,还不知孩子生父。在医院狼狈不堪时,她偶遇首富常以哲,后经调查证实孩子的精子来源竟是常以哲(因医院操作失误)。。电影讲述了一个大家庭令人啼笑皆非的故事。由于每个人的想法不同,这个大家族中间也发生过分歧和矛盾。但在最后,他们发现最亲的还是自己的亲人。。