H.I.V.E. (Higher Institute of Villainous Education) is a top-secret school of applied villainy where children with a precocious gift for wrongdoing are sent to develop their talents into criminal mastermind. After all, `villains have the best lines and wear the best costumes'. One small catch is that the children cannot leave until training is complete, six years later. With villainy comes a certain freedom of thought, and every year one student in particular will show exceptional talent - after all, it takes the best to produce the worst. This year there are two students: Otto Malpense and his new friend Wing Fanchu are both exceptionally bad, and they are definitely not keen on being held against their will for six long years . . .