As September arrives, the commencement of a fresh semester at Shan Ming Highschool is underway. Coinciding with this, the school physician, Song Yue, is cohabiting with Xu Xiaodao, the canteen cook. Mr. Song is convinced that Xu is akin to the "Snail Girl"; since his arrival, the dormitory has been immaculate. What's more, Xu not only maintains cleanliness but also prepares meals and handles laundry duties, a rather suspicious display of diligence. However, the situation escalates when Mr. Song realizes that Xu possesses uncanny information about him and seems overly affectionate. Mr. Song becomes increasingly apprehensive as the lines of intention become blurred. It's obvious that things are not as simple as they appear. Note: The chapter count encompasses six additional chapters.