The plant is thrown away, and the incident should have ended...or so it seemed. Mio: "No, no, I won't let it end here☆" Mio took the plant she's secretly grown with her when she gone to a memorial service in the countryside. With her brother and cousin caught up in the fray. During the latter half of summer vacation, Mio and her brother gone to a relative's house for a memorial service in the countryside. There, they find a young cousin they haven't seen in years. In contrast to the adults, who were busy with the service, the cousins had a lot of free time. However, Mio had something special. That plant.