One day, Hiroko accidentally starts a small fire while she is cooking. Although it does not lead to a serious incident, it does result in her going to stay with her eldest daughter, Yuko, for whom Hiroko has never been the mother she wanted.
After saving the life of their heir apparent, tenacious loner Snake Eyes is welcomed into an ancient Japanese clan called the Arashikage where he is taught the ways of the ninja warrior. But, when secrets from his past are revealed, Snake Eyes' honor and allegiance will be tested – even if that means losing the trust of those closest to him.