Nao declares that she will wear her hair half-up as a landmark when she comes to school so that Sanada will feel more comfortable talking to her in the classroom. Sunao goes on the school trip she was looking forward to, and Nao, who is back at school after a long absence, envies her classmates who are all excitedly reminiscing. Just then, Sanada approaches her...

In order to get revenge for Shuya, Aki decides to have a basketball match against Hayase-senpai, a former member of the basketball club. Nao watches the brave match with Ritsuko. On the other end of the video call on her smartphone, who is providing commentary, are Sunao and Shuya—