故事聚焦在一位母亲的身上。一次在外游玩的过程中，她的孩子和丈夫被黑帮悉数杀害。原本遵纪守法的她希望借助于法律的力量制裁这些罪犯，但整个城市的警察和司法系统已经完全腐败。最后，这位失去一切的母亲，只好自己拿起了枪和武器，展开了复仇。Five years after her husband and daughter are killed in a senseless act of violence, a woman comes back from self-imposed exile to seek revenge against those responsible and the system that let them go free.
