Murong Yan, the eldest daughter of Jiangnan, is the sister of Murong Xing in Gusu City. She has been close to her cousin Ouyang Yun since childhood. She grew up happily in Yanxingzhu by Taihu Lake. Later, she met Sima Jiannan, a friend of her brother Murong Xing, and fell in love with him. However, in order to revive Dayan, her brother Murong Xing wanted to marry Murong Yan to the then Northern Song Dynasty prince. After some twists and turns, the lovers finally got married and married Sima Jiannan.
