After their last adventure, the Mitaines Gang should be more close-knit than ever as they venture into the professional world! As part of their work experience, they'll learn how to grow flowers, bake cakes, and deliver mail—as well as pick up some major life lessons. But with saboteurs in their midst, not to mention major tensions within the group, the Mitaines Gang are finding their internships more eventful than expected. Can they band together once more?