Shen Zhiyi, a first-year graduate student in the Department of Chemistry, discovered on the first day of school that the newly transferred doctoral supervisor was actually her husband, Lu Huaizhou, who had been secretly married for two years. In order to abide by school rules, the two agreed to be strangers on campus. However, when she almost caused an accident due to a mistake in the laboratory operation, it was he who calmly handled the situation; when she was working on her paper in the library late at night, it was he who "happily" left the thermos cup and snacks; when she was challenged at an academic conference, it was he who calmly rescued her as a mentor. In the rational world constructed by test tubes and formulas, a chemical reaction about love is quietly reaching a critical point——
"Professor Lu, teacher-student love violates Article 37 of the school rules."
"What a coincidence, the date of my marriage certificate is five hundred days earlier than the school regulations.
