With Frollo gone, Quasimodo has found a happier life at Notre Dame, ringing the cathedral bells with help from his young friend Zephyr, the son of Esmeralda and Phoebus. When a traveling circus comes to Paris, Quasimodo is drawn to Madellaine, the assistant of its owner, the magician Sarousch. But Sarousch has his own plan: to steal one of Notre Dame’s bells.