Polly is often told she is "TOO LITTLE" to do the things she wants to do, but Polly proves what every kid knows - that being little isn't a limitation; IT'S HER GREATEST STRENGTH. When Polly Pocket inherits a magic locket that allows her to shrink to 4" tall, she embraces her pocket-sized powers and finds the upside of shrinking is BIG ADVENTURES and making a BIG DIFFERENCE for her and her best friends.