The class Halloween party is just around the corner, and Finley can't wait! There will be treats and dancing, and she's come up with a super-spooktacular costume for the fourth grade Halloween parade. But when a morning mix-up leaves Finley and her best friend Henry without their costumes, she has to think fast. Finley's creative skills are put to the test as she tries to come up with new costumes in time for the parade.