Antique restorer Lin Wei sticks to the old alleys of the old city and runs a restoration museum that carries the memories of youth. Five years ago, the architect Gu Yan left without saying goodbye and went abroad for further study. Five years later, he returned as the chief designer of the renovation project, standing opposite to her who was protecting the old alley. Unpacking old things brings back feelings from the past, and the truth behind the breakup hides mysteries. In the constant disputes and trials, can the two resolve the estrangement under the warm sunshine of the old alley and regain the love deep in their hearts?
