What is the background music-song in the beginning of the Blood Plus Episode 35 Tomorrow Without Hope playing while Kai and Monique are talking outside?

In Blood Plus Episode 35, the background music during the conversation between Kai and Monique is an emotional instrumental piece that enhances the somber tone of their dialogue. The composition reflects themes of longing and introspection, fitting the context of the scene. While the specific track title may not be officially listed, it serves to amplify the character dynamics and the overarching narrative of the series.