Batman: The Adventures Continue Season Two (2021) #7

Plot

Mayor Mayhem’s grip over Gotham tightens as he enacts a plan that puts Barbara Gordon at the center of a political scandal! Batman, Nightwing, and Robin leap into action to expose Mayfield’s plans for Gotham and break his hypnotic hold over the city before the polls close. But when all roads lead to Arkham, can the Bat Family take down all of the city’s costumed criminals?!