Livewire escapes during a prison transfer and wreaks havoc in Gotham. She also joins forces with Poison Ivy and Harley Quinn. With Batman and Superman away, Batgirl and Supergirl must team up to face the terrible trio and bring them to justice.

A mysterious new vigilante dressed as a judge appears in Gotham City, where he targets the rogues' gallery of villains with vicious fury. Batman is the only person who must discover the Judge's identity and stop him before he crosses the line.