Three years into marriage, my relationship with my wife Erika remained harmonious. However, my father, who runs a successful company, constantly pressured me about having no heir, leaving me overwhelmed by stress. One day, I discovered that I was infertile, but unable to face the truth, I hid the medical results. The test paper was eventually found by my father, who flew into a rage upon learning the truth. He declared he would never let me inherit the company. To protect me, Erika stepped forward and proposed carrying my father's child. The atmosphere turned tense in an instant, marking a dramatic turning point in our married life.