Mimi's ordinary school day takes an extraordinary turn when her backpack suddenly comes to life! At first, it's just a missing assignment page, but soon Mimi learns that her trusty backpack, named Peter, is no ordinary bag-he can talk and do some pretty mind-blowing things. From fetching lost items to revealing magical surprises, Peter is full of tricks, and Mimi can't wait to see what else he's capable of. Along the way, they share laughs, a little bit of mystery, and some seriously cool adventures. Will this magical partnership lead to something more? One thing's for sure: Mimi and Peter are about to become the best of friends!