The Superhero School squad return for their third adventure. Mrs Gee is missing and no one knows why. When Patty Porter, tech-savvy pig and team member tracks Mrs. Gee's phone to the same spot where Catt appeared weeks before, the squad immediately go to check it out. The team find the portal the carried Catt to Sweet Meadows and the monkeys said lead to the human world of California. Their plan? Find Mrs. Gee and the missing animals...