Harley's first day at school goes pretty good. If you think getting the playboy, Batman, fighting with the class clown, Joker, over you, totally pissing the popular girl, Cat woman, off, and discovering that both guys were her ex-boyfriends and now she's out to get you, ya she had the best day ever. But a least she made one friend, Ivy. Batman and Joker tells Harley she has one week to decide which guy she wants to date! But beside that drama, the school has 2 sides: the villains and the heroes. Harley will have to pick if she wants to be a hero, a popular kid, or a villain, a total loser. How can harley decide between the both sides a and both boys, and will she piss off Cat woman more? Find out!

Quinn's dad is the Joker and her mom is Harley Quinn. At a funeral she meets Oak and Tabitha. Oaks mother is Poison Ivy and Tabitha's mother in Catwoman. She soon learns that they were all partners in crime. When Quinn and the girls try to follow in their moms footsteps, they discover who's to blame for Harley's death. They take this to Batman, but when he's no help, they take matters into their own hands!