Ivy crashes a birthday party on the moon. Harley contemplates how to best avenge her friend.

In a bid to stop Lex, Ivy competes in a celebrity golf tournament. Meanwhile, Harley learns a dark truth about herself… from herself.

When Batgirl goes missing, Harley goes on an adventure with her roommate, while a spotlight-shy Ivy connects with a PR team after her Malcon success.

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.