Synopsis

A new supervillain has emerged, calling himself The Ace. He’s assembled a crew of four ruthless young offenders, equipping them with menacing playing-card costumes and establishing the Royal Flush Gang. As Robin and Cyborg strive to thwart this disreputable group of five, they uncover the startling truth: The Ace is receiving his instructions directly from their longtime adversary, Darkseid. Meanwhile, Batman makes an astonishing discovery – The Ace isn't a recent threat at all, but a figure fro