Harley Quinn

Formerly Gotham City's 'Best-est, Most Titillating-est, Most Exciting-est Couple Ever,' Harley and Ivy have fallen into a rut. After learning that Metropolis is about to hold the 'Event of the Year,' they decide to finally shake things up.

While Ivy's first day of work brings an unwelcome surprise, Harley juggles babysitting, landing a club membership, and her new friendship with Lena.

Despite finally closing the chapter on her academic trauma, Ivy's past still manages to haunt her. After the Daily Planet gives his one man show a poor review, Clayface sets out to confront the man in charge, Perry White.

Brainiac has one last task to finish before he can be promoted within the Coluian government -- but unforeseen variables change his life forever.

Bruce Wayne invites Harley and Ivy to an evening meet and greet for their condo building. But the awkward gathering goes from bad to worse when it devolves into a murder mystery.

After Lena divulges Brainiac's plans to the Daily Planet, Harley, Bane, Frank and Clayface decide to take him down through the art of musical theatre. While discussing their shared dreams, Harley lets a huge secret slip to Lois.

The team gains a surprising new addition in the wake of a devastating loss. Meanwhile, as Ivy and Harley set out to bring the murderer to justice, Bane must protect Goldie and the other school kids from citywide destruction.

With tensions between them at an all-time high, Harley is called away to Bensonhurst to deal with a family emergency, while Ivy stays behind to rescue Frankette and take down Lena once and for all.

Harley and Ivy attempt to mend the longstanding childhood rivalry between the Luthor siblings before Metropolis is destroyed. Meanwhile, an unlikely alliance forms between Bruce, the Joker and Lois as they fight for their lives amid the chaos in the city.

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