Tired of a life of pain and torture, the Garten monsters beg to be turned into humans. Their answer comes in the form of Mr X, a strange but genius scientist.. Mr X transforms them all into humans, and now they can do everything they couldn't do as monsters! Go to the mall! Play soccer! But when Jumbo Josh starts glitching in his human form, they find this transformation may turn out to be more of a curse than a blessing...little do they know, Mr X isn't the warm-hearted scientist they thought he was...