Shen Hengzhi was the most inconspicuous concubine in Jiangnan Zhizao Mansion. In order to save her seriously ill mother, she took the initiative to marry her eldest sister to the Marquis Mansion in the capital. It was only on her wedding night that she discovered that the frail and sickly man she was rumored to be was actually the boy she had saved in a ruined temple when she was a child. The Hou family is as deep as the sea, with sisters-in-law scheming, housekeepers seizing power, and former enemies closing in step by step. Shen Hengzhi and Mr. Hou went from testing each other to joining hands, weaving a beautiful marriage with every stitch.