Our feisty, frizzy-headed Stellarella and her herculean bulldog, Tank, are off to the beach. Using her sassy style and creative imagination, Stellarella, prompted by her cousin Poet, conjures up the idea of making a seashell necklace from shells they find on the seashore. Unexpectedly, these autonomous little girls discover a hidden mystery held quietly coiled inside a magnificent conch shell.