Tony's nervous about his first day at a new school. Instead of acting normally, he tries being the class clown, the teacher's pet, and sadly... even the bully. He draws his other identities as MONSTERS in his sketchbook. But Tony's monsters escape all over the school! Thankfully, Mandy also goes to Tony's school and can lend a helping hand! Can Tony and Mandy catch all of the new Sketch Monsters before they demolish the school?!