A lawyer is left to care for a massacre survivor, who happens to be the son of his former client. His wife and daughter welcome the boy with open arms as part of the family. But as the kids get older, the daughter confesses her love for the boy. Soon, their complicated relationship ignites a revelation of secrets and harbored feelings, shaking the foundation of a family's love ...。本剧以纪实的手法,通过剖析因婚外恋、离异家庭、三角恋爱、非法同居、学生斗殴、三角债、不幸婚姻等日常琐事而导致犯罪的几起真实案例,深刻说明了犯罪往往在于人们的一念之差,提醒人们在日常生活中,时刻要保持清醒、理智,千万不能义气用事。。本该温馨美好的情人节,四名漂亮的女人却收到了令人不寒而栗的古怪卡片,接着古怪恐怖的事情开始在她们中间发生。原来,这一切起因于她们上学时曾无情的嘲笑过个一个性格内向、古怪的可怜男生。现金一转数年过去了,当年高中舞会上的“丑小鸭”已经变成了“天鹅”,决定回来在情人节当日对她们实施最无情的报复。到底谁才是元凶,这四个漂亮女人能否逃过此劫?围绕在她们周围的男士人人皆有可疑……。