In this magical cycling adventure, Fergus Hamilton embarks on the Great Cycle Challenge with his friends, forming the Hercules Hopefuls team. However, Fergus harbors a secret: when he pedals his bike backward, he is transported to Nevermore, a realm where cycling is forbidden and his father is imprisoned. Accompanied by Princess Lily, Fergus ventures into the eerie Bicycle Graveyard to uncover clues about his father's whereabouts.