Lex Luthor keeps Ivy on a short leash at a conference on the moon, while the Bat Family rents out Wayne Manor after Talia slashes company finances.

Harley and Ivy struggle to find their footing in their new respective roles in the Bat Family and the Legion of Doom.

After Gotham is declared no longer part of the United States, the newly formed Injustice League tries to seize control of the city away from Harley.