The late mother-in-law of Shen Yunnuan, the legitimate daughter of the Hou Mansion, appears at a polo match. Xiao Yan promises to win it back for her, but deliberately abstains to please his concubine Shen Ruying and attempts to make her a concubine and embezzle her mother's dowry. Desperate Shen Yunnuan obeyed his mother's orders and accepted Jiang Yunzhou, the prince of Dingbei Hou who proposed to marry him with a pearl hairpin. She tore off the hypocritical mask of her concubine, took back her mother's dowry, and got married with great splendor. After that, she joined hands with her husband, and finally became a married woman with a son and a daughter. But those who betrayed her suffered the consequences and ended up miserable.