Ming Xiaoxi (Pei-Ci Tseng) is a simple and kind-hearted rural girl who entered the university as a martial arts student. However, she got into big trouble on the first day of school, which caused the contempt and dissatisfaction of the student union president Mu Liubing (Lin Zihong). Mu Liubing asked Ming Xiaoxi to apologize for what she had done, but the stubborn Ming Xiaoxi flatly refused. She also made three rules with Mu Liubing, saying that if she could not prove that her grades were worthy of this university, she would take the initiative to drop out. Ming Xiaoxi and Mu Liubing both participated in the school's love club. During this process, Ming Xiaoxi's simplicity and kindness gradually attracted Mu Liubing's attention. Mu Liubing also changed his image of a dandy boy in Ming Xiaoxi's mind through his actions, and a sincere relationship gradually developed between the two. However, their feelings were strongly opposed by Mu Liubing's family. Under tremendous pressure, can the two still stick to their original intentions and persevere?