Jake's class finally has the best teacher in the world: Mr Hyde. He's nice, funny, and creative!
There is just one teeny, tiny, HUGE problem. Whenever Mr Hyde gets upset, he transforms into a naughty little creature. The creature has some amazing abilities, but being well-behaved is not one of them!
Jake and his friends will have to work together as a team to hide the creature, so they can keep their teacher. But their principal, Mrs Blunt, is never far off the scent...