The super-powerful must protect a city that's POWERLESS! When the electric grid and Gotham's cloud computing get knocked out on the same night, the Metropolis High Hamsters aren't quite sure how to deal...with a cafeteria that only accepts cash?! Some of the girls are more affected than others—Batgirl without her smartphone barely makes it to school at all, but Green Lantern is mostly determined to keep her friends safe. Speaking of which, has anyone seen Bumblebee? With half the team out of commission, how will the girls find the source of the problem and fix it before Sweet Justice runs out of non-frozen desserts? Amy Wolfram (Teen Titans, Teen Titans Go!) and Agnes Garbowska (DC Super Hero Girls) explore a new vision of the DC Super Hero Girls!