When the imperial edict came down, Jiang Qingwan became the mistress of Yanbei Palace. She comes from a scholarly family, is dignified and gentle, and after entering the palace, she kept the palace in order. Facing the unsmiling Xiao Jingheng, she abided by her duties, took care of herself day and night, and served her parents-in-law. Even the servants in the palace praised the princess for her virtuous nature. But Jamel Xiao has always been alienated from her, taking her contribution as a matter of course.
Until that day, Xiao Jingheng brought back the weak Aunt Liu. Mrs. Liu looked pitiful on the surface, but in reality she was secretly instigating, deliberately overturning Jiang Qingwan's carefully prepared soup, and crying in front of Xiao Jingheng about being "mistreated". Xiao Jingheng did not investigate the truth and publicly reprimanded Jiang Qingwan for being jealous. She lowered her eyes and swallowed her grievance, but still silently arranged the courtyard and bought clothes for Mrs. Liu.
Since then, the Liu family has become more and more domineering, and Xiao Jingheng's prejudice has also deepened. Jiang Qingwan looked at the boredom in her husband's eyes, and finally coughed up a bloody handkerchief on a snowy night - years of hard work and coldness had made her depressed and ill. She stopped being persistent, sorted out the palace's account books one by one, and left He Lishu quietly.
When Xiao Jingheng discovered Liu's true identity and saw Jiang Qingwan's painstaking annotation for the palace, he searched all over the capital but found only empty old houses. Under the lonely lamp on a cold night, he held the letter and Li Shu and finally understood that the woman he had let down had already walked out of his world with a heart full of tenderness.