The hip metahumans of RELATIVE HEROES cross paths with Catwoman as the Weinbergs' road trip takes them through Gotham City. Plus, Robin must protect his secret identity during a visit to Brentwood Academy by emerald-skinned photographer Jade; and Nightwing and guest-star Supergirl team-up when the Maid of Might follows a group of smugglers to Bl�dhaven.