Robin teams with the Golden Age Wildcat to catch the Boy Wonder's old enemies—the Speed Boyz from issue #1—and learns one of Batman's deepest secrets in the process.
Robin and Wildcat (Ted Grant) teamed up to go after the Speedboyz - a group of car thieves who'd gotten off on a technicality. They got them and gave them over to the police. Batman learned from Gordon that the Clench was back and more powerful.
(Continued in Batman #533)