The most pure and passionate love on campus finally lost to the reality at graduation. He was forced to leave due to family responsibilities, and she left sadly due to rumors and misunderstandings. At the class reunion two years later, when he reunited after a long separation, his heart that he thought he had let go suddenly collapsed. When he discovered that there was a "flower protector" beside her, the deep-seated jealousy and regret swallowed him up like a tide. This time, it was him who put aside all his stature and pride and frantically searched for her traces in the sea of people. But he didn't know that in those two years, she never got out of their past for a moment... This is an adult love fairy tale about protection, redemption and "second heartbeat".
