Now that Young Justice has figured out who the bad guys are, it's time to bring the fight to S.T.A.R. Labs' front door! But the combined forces of Dial H for Hero, the Wonder Twins, Naomi, and the entire Young Justice roster may not be enough to defeat these evil scientists. It's time to call in some super-powered backup...the new Young Justice! Plus, how will Superman revealing his secret identity affect Conner Kent?