Heading into self-intros, Mitsumi is a nervous wreck. Nao-chan tries to ease her fears, but she makes a choice that she will end up regretting.

Mitsumi finds herself in the volleyball event for the class matches. Unathletic as she is, she asks Mika, who used to be on her school’s volleyball team, to help her practice.

There's good news and bad news as Mitsumi and Narumi wonder how to cheer up a friend and Narumi's past is revealed.

Summer break enters its latter half, and Mitsumi heads home to Ikajima. How does returning to her old stomping grounds affect her?

Class 1-3 is putting on a play for the upcoming school festival, but Mitsumi is torn between helping out and her student council duties.

The Tsubame West School Festival gets underway, and Mitsumi—surrounded by classmates being visited by friends and family—remembers that she’s a long way from home.