A calculated business marriage turned out to be the ultimate healing for two lonely souls. In order to save her family's company from financial crisis, Shen Xingchen was forced to marry the rumored ruthless Lu Yanxing on behalf of her step-sister. On her wedding night, what she was waiting for was not humiliation, but a "Shared Tenancy Agreement" written in black and white: "In a three-story villa, you will live on the second floor and I will live on the third floor. We will not interfere with each other. Pay the rent on time."