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.

• Haruna Kawaguchi
• Ren Meguro
• Ryoko Shinohara
• Kaho
• Shunsuke Kazama
• Ouji Suzuka
• Hiyori Sakurada
• Rihito Itagaki