In an unexpected family accident when he was young, Wen Tingyun met a mysterious young man who was seriously injured, and rescued him back home and took good care of him. At that young and ignorant age, feelings broke out in the hearts of the two of them unconsciously, and soon after, the boy was taken away. Seven years later, when Wen Tingyun finally stepped into the city where he once lived, trying to find news about him, she never thought that he would also step into the network carefully woven by fate...