Seven days before the wedding, mural restorer Song Jianwei discovered that her fiancé, who had been engaged for seven years, had stolen her professional signature and was preparing to demolish the ancestral home she inherited. Pei Xingchuan, an ancient construction engineer who had not seen each other for eight years, cut open the common wall between the two families at this time, and admitted frankly in front of her fiancé: "Poaching the wall." Hidden in the old wall was a twin mural that could change the fate of the entire old lane, and also hidden secrets that had been sealed away for many years by her father's generation. The marriage contract, ancestral home and professional reputation were all lost at the same time. Song Jianwei decided to suspend the wedding, track down the stolen signatures, and personally take back his name and the right to choose life.
