Ning Qingyu, the eldest legitimate daughter of the Duke of Ning's household, was elegant and gentle, with the grace of an orchid. Renowned for her talent, she was hailed as the most gifted woman in Yue. Countless young men in the capital admired her, including Li Jin. He was captivated by her gentle nature and talent, and held her dear in his heart, hoping one day to marry her and spend his life by her side.
But no one knew that Ning Qingyu had long since given her heart to Crown Prince Li Mu, and felt nothing for anyone else. When the emperor issued a marriage decree, he named only “the legitimate daughter of the Duke of Ning” as Li Jin's bride, without specifying which daughter. Ning Qingyu seized the opportunity and secretly pushed her full-blooded younger sister, Ning Wanrou, into taking her place.
When Li Jin confronted her afterward, she only shed quiet tears and gently explained that her younger sister had fallen deeply in love with him and insisted on marrying him. As the eldest sister, she had no choice but to grant her wish. Li Jin believed her tender explanation. He felt regret, but couldn't bring himself to blame her.
On their wedding night, he met Ning Wanrou. She was breathtakingly beautiful, dazzling and radiant, utterly unlike Ning Qingyu's gentle elegance. Her beauty was bold and brilliant, enough to steal anyone's breath away. But his heart belonged to someone else, and there was never any place for her in his eyes. From beginning to end, he treated her with cold indifference.
Despite her peerless beauty, Ning Wanrou received only coldness in return. She quietly kept to herself in the desolate prince's residence, neither complaining nor fighting back, and passed her days with sincere warmth.
As time went by, Li Jin began to see that beneath her bright, delicate appearance, she was perceptive, kind, and resilient. She never spoke of her grievances, yet always considered his needs, warming his long-frozen heart with small acts of kindness. He went from ignoring her, to paying attention without realizing it, to falling for her step by step. At last, he let go of his old obsession and fell completely in love with the wife he had treated coldly for so long.