For three years after marrying, Shen Ning is neglected by her husband, Gu Chengyan, who has always kept a room reserved for his first love, Bai Qing. After Bai Qing gets divorced, she moves in, and Gu's mother also favors her. During her pregnancy, Shen Ning is ignored and even suffers a threatened miscarriage. After seeing the truth clearly, Shen Ning resolutely divorces Gu Chengyan and raises her daughter alone. Years later, she becomes a renowned designer and finds happiness with Pei Lang, who has always stood by her, at the peak of her career. Meanwhile, Gu Chengyan can only watch her from afar in regret.