Takeshi Aiza and Emi Igawa. These two have a strong rivalry with Kousei. But what drives them to play piano?

Nagi is feeling the pressure of her upcoming performance, and is struggling to deal with it. But as she learns, every performer goes through the same emotions.

Unable to come to grips with the idea that Kousei has feelings for Kaori, Tsubaki lashes out. Kousei, meanwhile, continues to avoid visiting Kaori in the hospital.