Silent
Tsumugi Aoba and Sou Sakura dated in high school. They both liked music. After graduating, Sou sent her a message breaking up. She started dating Minato Togawa, a mutual friend. 8 years later, she sees Sou, only to learn he is deaf.


After a period of intense tension due to two unrequited loves, the atmosphere finally stabilizes. Sou and Nana become closer friends than ever, and Sou shares a heartfelt hug with Tsumugi.