 Shogun decapitator, lone wolf, ronin. Travels with his son, Daigoro, in search of the Shogun that is paranoid of his skills. In the attempts to kill Lone Wolf, Shogun s ninja kills his wife and leaves him to care for the boy. Lone Wolf swears that Shogun will pay for his deeds. Revenge and justice drive Lone Wolf through Japan s forests and deserts in search of vengeance.