Rosalba, a young tourist guide, suffers from a rare disorder: overcome by an uncontrollable urge, her body shudders, twitches and dances whenever she hears a tune. She devises tons of tricks to hide her quirk, unsuspecting that her untamed physique intrigues her surprising co-worker Alain. Burlesque comic drama joyfully describes how music makes movement in life, inspired by Jacques Tati¡¯s comedy and gesture.