Our beloved Gru returns in another hilarious adventure for both young and old. You see, just when he was planning to steal the moon and finally become a top-tier "villain," he adopted three little girls, married Anti-Terrorism agent Lucy, and even got a job at Anti-Terrorism himself. Now, however, he has to face Balthazar Bratt, an obsessive former child prodigy of the '80s who has turned into a deranged villain. And as if that weren't enough, he suddenly learns that he has a twin brother, Dru, who is everything Gru is not: handsome, wealthy, with long, blonde hair, and a "professional" villain!