With an uncanny appearance similar to Shen Manman, Ye Yuliu, who worked under Shen Tongwen, was replaced as the bride to marry Yan Xuanting. After their marriage, Ye Yuliu decides to switch sides and support Yan Xuanting in hopes of breaking free from Shen Tongwen. Alongside Yan Xuanting, Ye Yuliu takes on a new name, Yu Xuxu, and begins to unravel the mysteries of her background while battling Shen Tongwen.