Shihori and Natsumi are put in charge of the part-time night school. I was troubled by the fact that school life with students of various ages and circumstances could not be settled. One day, the wallet of a full-time student is stolen. The two female teachers couldn't object to the full-time teacher who was suspicious of the part-time students, and the class seemed to collapse. However, Shihori and Natsumi overcame such problems by earnestly interacting with the students. Then, during winter vacation, a student visits the two of them...