With a Contract, My Wife Was Doted on by the Paranoid Mr. Gu.

Once she was framed by her step-sister, she met Gu Beichen, the richest man in the world. With a marriage agreement, she became the woman beside Gu Beichen. Faced with her stepsister and vicious stepmother, Lin Zhixia suddenly transformed and became Mrs. Lin. She tore apart her stepsister and her stepmother, and finally succeeded. But one night, Gu Beichen, who had been silently supporting her, hugged her waist tightly and said with an evil smile: "Woman, when will you give me a child?"