Baby Shark is the catchiest fish in the sea, so evil singer Stariana devises a plan to steal his musical power.
Baby Shark is forced to leave the world he loves behind after his family's move to the big city, and must adjust to his new life without his best friend, William. When Baby Shark encounters an evil pop starfish named Stariana who plans to steal his gift of song in order to dominate all underwater music, he must break her spell to restore harmony to the seas.