Due to Sana and Nanaka's work as classroom representatives, their sensei, Yuzuki Fujimura frequently gives them caramels, causing Sana to remember an incident in a youth when a younger Yuzuki gave him a caramel. Meanwhile, Syuri attempts to gather signatures for a project to stop the building of a new town hall over the nature center. The school's administration forbids Syuri to continue. At her home, her father, the one who proposed the construction, angrily berates Syuri, who flees home. At the retirement home, Sana and Asami continue to help there, and fulfill a request by an elder lady to bury a package on a hill. However, Asami trips and Nanaka comes upon Sana and Asami accidentally embracing each other.