To save her father, who was being pressed for debts by the Prince of Jing'an's estate, the young maiden Su Qingyuan boldly entered the Princess Consort's estate to "sell her father as a kept husband." Through half a begonia warm jade pendant, she unexpectedly recognized her biological mother, Princess Consort Shen Shaohua. After entering the estate, she and her two adoptive brothers gradually became a family, and she also became embroiled in the open and covert struggles between the two estates. Su Qingyao used her memories from a past life to plot step by step—forcing debts, seizing witnesses, spreading rumors, and ruining the imperial examinations—only to be exposed in the public court in the end. Su Yanci's grievances were cleared and he ranked high in the imperial examinations, Su Qingyuan was bestowed the title of legitimate daughter, and the family was reunited.