Campus Romance Forbidden—Break it, and you're fired." A new rule is introduced at the high school where 26-year-old Shuuya Imari works. Annoyed by his colleagues' complaints, Shuuya, who believes teachers should focus on their students rather than engage in romance, is taken aback when the new, handsome school nurse, Rio Shikai (22), aggressively pursues him with an unusually high level of affection...!? A Yandere school nurse × a stern glasses-wearing teacher in a thrilling BL chase!