It's the Berry Scary Fright-Fall Carnival and someone—or something—is trying to ruin the fun for everyone! Strawberry Shortcake and her friends must sleuth out clues to discover the truth, so that "everyberry" can enjoy the carnival without fear. Despite the scary situation, Strawberry faces her fears and stands up to the monster causing chaos in Big Apple City.

Strawberry Shortcake dreams of winning best float in Big Apple City's Flower Contest, but a jealous Internet star and a monstrous plant stand in her way.