Can a half villain ever be a full hero? Damien Locke didn't choose for his supervillain mom to disown him - just because he sort of defied her and ruined her evil plans to take over Golden City - and he didn't choose for his superpower to be flying, a superhero ability that involves his least favorite thing: heights. But now that he's living with his dad's superhero family and enrolling at Heroesworth Academy, he's ready to embrace his new life, get his H, and finally belong somewhere. But belonging isn't as easy as signing up for classes, and Damien finds himself struggling to fit in more than ever. Just when he's sure his fate as a hero has been decided, though, he gets a new villain power that he can't control. And things only get worse when he accidentally screws up one of his sidekick Sarah's gadgets, altering her personality and turning her into a crazed, anti-supervillain vigilante - leaving him no choice but to team up with her annoying superhero boyfriend if he hopes to have any chance of getting the old Sarah back, before she captures - or kills - another supervillain like him.