Mary must decide how to cast the roles for the ballet Snow White, which the school will perform for International Dance Day. Bruno has no competition for the role of Prince Charming. But who will play Snow White? Julie is fed up with her perpetual image as the sweet heroine, while Carla can totally picture herself in this starring role. So who, in the end, will bite the red apple and be kissed by Bruno? Julie? Carla? Lucie? Alia? In the world of dance, anything can happen!