Harley, Ivy, and Nora travel to New Orleans in search of Swamp Thing, who just might be able to help them find Frank.

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

After Lena divulges Brainiac's plans to the Daily Planet, Harley, Clayface, Bane and Frank try to take him down with an original musical.

As Harley and Ivy attempt to save Metropolis from complete destruction, Bruce, the Joker and Lois form an unexpected alliance.

Harley, Ivy and Sharon team up with Brainiac to save the universe from Lex and Lena's total domination.