In her previous life, Su Xia married Xu Jiqing and was always afraid of his gloomy, obsessive nature. Yet Xu Jiqing died tragically while protecting her, leaving her a huge inheritance and an endless sense of guilt. By chance, she is reborn in her second year of high school, just as Xu Jiqing transfers to her school. He comes from a poor family and is shunned by those around him. Burdened by the regrets of her past life, Su Xia takes the initiative to approach him, determined to protect the boy and rewrite their tragic fate. As they spend time together, she gradually discovers that Xu Jiqing has secretly been in love with her for a long time. They heal and support each other, face school rumors and life's hardships together, clear up a series of misunderstandings, and ultimately find happiness in each other's arms.