Su Qingyuan married into the British government. As soon as she entered the house, she was made things difficult by the old lady Wang - withholding the dowry, sending unscrupulous slaves to disrupt the situation, and blocking Liu Ruyan from the outer room. The concubine Su Yuwei also took the opportunity to provoke and wanted to replace him. Su Qingyuan was unhurried. She first eliminated the unruly slaves and established her power, and then used precise calculations to find out the loopholes in the accounts and expose the Wang family's trick of embezzling the family's money. Xiao Jamyuan saw that she was neat and tidy, so he took the initiative to let her take charge of the house. Faced with Liu Ruyan's frame and Su Yuwei's conspiracy, Su Qingyuan worked hard to make her enemies suffer the consequences, and finally secured her position as the Duke's wife. She worked with Xiao Jingyuan to rectify the chaos in the mansion, making the British Duke's mansion the top aristocratic family in the capital, and living out the supreme glory that a legitimate daughter should have.