Nine years ago Claymore Beller made one, stifled attempt to do the right thing. His mafia bosses executed him and his wife for it - in front of their children. Their older daughter was so traumatized by the event that she never recovered. Cynthia, the youngest, came up fighting.

Six years later, Lee Maxwell made the same error. His wife and daughter paid for his mistake. Lee disappeared.

Sin has been leaving a carefully constructed trail of evidence, which both the mafia and the FBI are following.

Owen Dunham is a company man. He believes in right and wrong, and that he's in the right. And he's becoming obsessed with outsmarting the 'Grudge Ninja'.

Let the games begin.