When Mia and Max discover a baby shark named Bubbles lounging on their pool float, their ordinary summer takes an unexpected turn. Bubbles, a quirky, well-traveled shark with a flair for metaphors and sunscreen, claims hes seeking peace after fleeing underwater chaos. Charmed by the siblings' good pool energy and rainbow float, he decides their pool is the perfect pit stop. As the kids warm up to their unexpected guest, they realize theyve just invited the life of the party into their backyardone whos mischievous, charming, and has a talent for catching sunscreen mid-air. What started as a typical day quickly transforms into the beginning of an unforgettable summer adventure.