Inspired by her sister Evie's favorite show, Finley decides to become a fashion designer. She creates Fin-tastic Fashions and starts making samples for her friends to model. The orders come pouring in, but just as the fad is taking off, Finley's mom finds out that Finley has been using the family's forks in the name of fashion. Not wanting to disappoint her first fashion fans, Finley wracks her brain trying to come up with another necessary accessory. While eating lunch in the cafeteria, Finley is inspired to tweak her original concept, creating a new fashion fad with a mission.