In her past life, Shen Yunshu was plotted against by her family's collateral sister Shen Yan and her betrothed Xie Yunzhou. Their family business was entirely usurped by the other party, resulting in a miserable end. Returning to the night of her grand wedding, she saw through their private dealings in advance and publicly and gracefully annulled the engagement. Subsequent verification revealed that Shen Yan was not of Shen blood, and according to the rules, she and her biological mother were sent out of the mansion. Shen Yan and Xie Yunzhou developed rifts and calculated against each other, and the mansion where the two resided gradually declined. Shen Yunshu washed away her past grievances, was favored by the emperor with a marriage bestowal, and accompanied Xiao Ce, who was upright in character and courageous and reliable, starting a peaceful and smooth new life.