Kippei takes Yuzu to a pool to cheer her up after Shouta moving away, but Yuzu is afraid of getting water in her nose. Kokoro and her friends also turn up at the pool while Kippei is trying to get Yuzu to go underwater. After Kokoro and Yuzu spend some time together without Kippei, Yuzu decides to try to go underwater again. On the way home, Kippei and Yuzu meet Miki.