Joe Cravens family has been killed and he has been kidnapped by a ninja clan when he was about 3 years old. He has been trained to become a ninja. He fulfilled numerous missions and became the number one in the clan. One day his conscience goes haywire. He is about to lose his mind. Joe decides to leave the clan and start all over again. He hides in another country, but the clan finds him soon and starts hunting him everywhere. Joe fights to survive.