On their wedding night, the Su sisters accidentally went to the wrong wedding room and were forced to exchange engagements. Su Wan, the daughter of the elder sister, marries Fu Chengzhou, the cold and stern head of the Fu family. She originally thought that he was rigid, but he protected her and treated her with gentleness, and the two gradually fell in love. The CEO's sister, Su Qing, married Fu Yang, a rebellious and top-notch man. She abided by the marriage agreement, but she couldn't resist the other's passionate pursuit, and her heart was secretly moved. After marriage, due to personality differences, the two sisters' marriage encountered crises one after another and faced many tests.
