Juniper Jones, Pickleweed Springs' self-proclaimed top detective, takes on the case of Mr. Pumpernickel's stolen 200-pound pumpkin, Penelope, just before the Great Pumpkin Weigh-Off. With suspects like the mischievous Thompson twins, rival grower Sally Sprout, and grumpy Old Man Jenkins, Juniper navigates the festival, uncovers quirky clues, and learns that the theft might be tied to a bigger secret in town. Through her wit, a few hilarious missteps, and her trusty Casebook, she solves the mystery and saves the festival.