In the distant future, a mad scientist and his army of darkness seek to enslave the people of Earth. Hope for all humanity rests with The Resistance, but are they enough? Enter Kei, a rookie hero who is transformed by mysterious Orb energy into Berserk Boy! With high-speed action and the power to defeat evil, Berserk Boy must face off against the diabolical Dr. Genos and his army of Dark Energy minions. Can he save the world before it's too late? It's time to go Berserk!