[Regret, I only came for the last semester] As a senior in high school, Li Jinan often skipped classes and asked for leave. In the last semester of his senior year, a student who rarely came to school met Shen Qing, a classmate who only came for the second half of his senior year. Li Jinan fell in love with Shen Qing at first sight, but he didn't know that Shen Qing had noticed her earlier when Li Jinan accidentally skipped class. He originally thought it was his wishful thinking, but the result was unprepared.
Concept: A rebellious girl meets her older sister