La luna en una noche de lluvia, 1

One day, Kindaichi Saki bumps into a mysterious young woman on her way to piano class. Due to the collision, the sheet music falls to the floor and, when the girl returns it to her, she does so in complete silence. What Saki could not imagine is that he would later meet this young woman in class, whose name is Oikawa Kanon and she is deaf. Although Kanon remains distant from her surroundings due to her deafness, Saki feels great interest in her and will try to earn her trust... which won't be easy, but it won't be impossible either!