Young Justice goes on its first official mission under Batman, while trying to determine which of them will lead the team.

Red Arrow is on his own against the world's most dangerous assassins in preventing the League of Shadows from starting a war, until he is forced to make an unlikely alliance with someone even more dangerous. Aqualad fails to convince Red Arrow to ask the team for help.

Superboy's "Sphere" goes through a surprising change, revealing a connection to the forever people of New Genesis.

Dick Grayson, Artemis Crock, Conner Kent and Jefferson Pierce go undercover in Markovia to stop the Bedlam Syndicate's meta-human trafficking cartel – before it claims another victim