混黑道的不良青年純平（野村周平），接到組長命令，要去暗殺對立組幹部，此時，他偶然遇到OL女主角加奈（柳ゆり菜），電影講述兩人一起行動，3天內發生的青春故事。
A young girl suffering from amnesia after surviving a house fire that takes her childhood friend's life, begins a tormented road to recovery.
Andrea had just turned fifteen when he decided to take his life. He seemed to be a happy teenager, with good grades at school and an excellent relationship with his parents. There seemed to be no explanation for what he did, until his mother accessed his Facebook profile and reconstructed the terrifying bullying and cyberbullying her son was going through at school.
国际刑警龙志强（洪金宝 饰）因侦破一宗逾亿元的犯罪交易，而被以“玫瑰夫人”为首的犯罪集团报复灭门，并截去其女小凤。龙志强幸逃过大难，他深信女儿仍在生。 小凤（谢婷婷 饰）被玫瑰夫人洗脑后训练成一代超级杀手。十五年后，小凤出道与其他同门在黑道大开杀戒。由于小凤武艺高强，每次均能完成任务，玫瑰夫人更因 此将犯罪集团扩大，任务遍及世界各地。在一次执行任务时，小凤因放人一条生路，反而受伤流血。经基因测试，警方发现小凤的基因与龙志强当年失踪的女儿完全一样。龙志强决心重新调查，对玫瑰夫人集团对决，然而龙志强却没有意料到自己已成为亲生女儿追杀的目标……
