Radiation House - Season 1 Episode 7 Childhood Love
Overview: Nokishita's ex-classmate, Hanamura Maki goes to the hospital with her husband for a mammography. They are told that the lumps in her breast are malignant and they become worried. Maki's husband returns to the hospital to ask for Nokishita's help, but runs into Igarashi instead. Igarashi helps to perform another scan and the result comes as a shock to everyone, including Amakasu.