A poetic film about the undying love of a student for his female teacher, with whom he associates the note "la." When he hears this note he doesn′t hear a simple musical sound but rather a profound sense of loss. How will it be possible for him to make the leap into a new life? The message of this film, which blends dream and reality, is never to regret love lost, and never to run away the promise of love. (Kwon Yong-Min)