share time: 2026-05-22 00:35:40
Lin Xiao, a transfer student at a key high school, is nicknamed the "Human School Rulebook" by her classmates for memorizing every school rule. After helping her roommate avoid disciplinary punishment, she attracts deliberate provocation from Chen Yang, the school's "problem teen", who swears to catch her breaking the rules. During their clashes, Lin Xiao’s secret—she acts as a rule guardian to fulfill her late teacher uncle’s wish and prevent students from having regrets—is accidentally discovered by Chen Yang. The two gradually develop ambiguous feelings from confrontation, presenting a funny and warm love story of rules vs. true feelings in youth campus.
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