Missy already defeated her former best friend, the supervillain Melvira, in an epic showdown--so how hard can making friends at middle school be? Well--boot camp leader Gru is the new principal, and she’s ready to kick Missy out at the first sign of trouble. Then Melvira enrolls at Missy’s school, and she’s being much too nice. Melvira wants to run for student-body president, and Missy doesn’t trust her. Missy starts to seem like the paranoid one for thinking Melvira and her league of supervillians are up to evil. After food fights and catfights, Missy and Melvira land in dtention together. They’re reminded of how great their friendship used to be. And maybe they could be friends again--but that didn’t go so well the first time. But when a cursed bunny head begins to turn their town into zombies, the two may have to team up once more to fight the greater evil--and discover if they can still be true sisters-in-trouble.