Yiyi was harshly treated by her stepmother since she was a child, but she was lucky enough to be married into the Yongchang Hou Mansion as a paper doll. At first, she chose to keep silent for the sake of stability and wealth, but her heart was moved by every bit of tenderness during the relationship. The birthday surprise and daily companionship made her fall deeply into this special love. The relationship between the two has been tested repeatedly, including Shen Mo's childhood sweetheart Zhang Song, the Hou Mansion's plans for the heir, and Shen Mo's separation and concern when he went to the north to fight. In the end, they resolved the crisis and confessed their feelings.