One is an innocent and lovely eldest lady, and the other is an emperor who is infatuated with love. Why can't they stay together for life? One is a noble and elegant lady, the other is a learned and talented prince, why can't they agree to each other life and death? The other is the beautiful Princess Xiping, and the other is a romantic prince. They have sworn a business alliance, but love is bumpy and cannot go smoothly. What is the fate of the three pairs of miserable mandarin ducks? Although he is in the royal family, he cannot be free, but he is not as good as a commoner. Complain! What's the use?