This ballet immerses us in the crazy love story of Prince Siegfried and Princess Odette. The latter is unfortunately a prisoner of the famous spell of the magician Rothbart: she turns into a swan during the day and becomes a woman again at night. Only the promise of eternal love can free her from this spell. Siegfried then promises Odette to marry him at the ball given in his honor. Will they escape the trickery of Rothbart and his daughter Odile? Will the Prince manage to save his bride?