Ordinary pig Gary Yorkshire has his entire life turned upside down when a bite on the nose from a radioactive bat turns him into... Batpig! With the support of his best friends, Brooklyn the bat and Carl the fish, he finally feels like he's getting a handle on this whole superhero business. That is, until he faces a battle against time itself, when an underappreciated janitor slows down the clock so much that a math class never ever ends (the horror!). Can Batpig save the class from never-ending fractions?