The heroine was originally a concubine who was treated harshly by her stepmother. She was married into the Yongchang Hou Mansion as a baby. It was more than a year after the marriage that she discovered the secret of her husband Shen Moshi. Although she knew the truth, she chose to hide it for the sake of a stable life, and the two gradually became more and more affectionate as they got along. During this period, she encounters disturbances such as Zhang Song's coveting and her mother-in-law's schemes. Shen Mo is ordered to go to the northern border. The heroine is worried and prays for blessings. After Shen Mo returned after going through many hardships, the two resolved all their misunderstandings, put aside the constraints of their identities and external obstacles, and finally decided to stay together and be together.