The Midnight Jack-o'-Lantern tells the magical adventure of twins, Ellie and Ethan, who set out on Halloween night to find the legendary Midnight Jack-o'-Lantern, a mystical pumpkin that appears once every hundred years to grant a wish. Their journey leads them through haunted forests, riddles, and talking creatures, testing their courage and trust. When they finally discover the magical pumpkin, their wish transforms Glimmerbrook into the most enchanted Halloween town. With a newfound sense of responsibility, Ellie and Ethan become the guardians of the town's magical legacy, ensuring the spirit of Halloween lives on forever.