After dumping Jun, Rumi makes another request of him, one that he couldn't have seen coming.

Jun, Naori, and Rumi have to come to terms with their new dynamic. Jun goes to Toyoshige for advice.

It's time for the twins' birthday, with well wishes and gifts coming from various people, even unexpected ones!

Naori puts her plan of making a new club into action, and in the meantime Rumi receives some unexpected news.

The negotiations over the empty clubroom begin, while Rumi's situation with Mizumi grows more complicated by the second.

After seeing Mizuma's message, Jun has a decision to make about Rumi. Meanwhile, Naori is plotting something after her chess game, too.

Naori intercepts Jun at his door and asks if she can stay over at his place. And in the current, complicated situation, the Shirosaki and Jinguuji families go camping together.