Bits and pieces of Wakana's past resurface as she spends time with the mysterious girl, Shio. After opening up about health issues, Shio reveals that seeing Wakana again has inspired her to take care of herself. Later, thanks to Yagara, Kinme Cleaning begins refurbishing elementary school backpacks. But when Wakana learns that Yagara has to move away for work, the pair spend the time they have left together soaking in a hot spring.