Lu Hui, a young girl born with severe face blindness, is accustomed to keeping her distance from others due to her condition. On her first day back at school, she receives unexpected help from Long Cheng Zhou, an international exchange student at Decheng University, when sheβs accused of plagiarism. However, Lu Hui, unable to recognize faces, acts as if she has never seen him before, sparking Cheng Zhouβs curiosity and determination. Intrigued and challenged, Cheng Zhou vows to win Lu Huiβs heart. As he gets closer to her, he is captivated by her honesty, optimism, and kindness, eventually falling in love with her. Upon learning about Lu Huiβs face blindness, Cheng Zhou becomes her protective βboyfriend in shining armor.β He makes it his mission to ensure she remembers him, even with her condition. In the process, he becomes a special person in Lu Huiβs life, as if guided by fate, leading to a heartfelt and destined love story between them.