She is the troubled and sickly person of 21C, and he is the prince of the prosperous Tang Dynasty. Being together for three generations, is it love or a debt? She didn't love him, but she had to marry him to save her life; he didn't love her, but he had to marry her because of the imperial edict. When the two indifferent people finally sparked off, they encountered troublesome times...
Where should she, a person with known history, go?
This time, how can there really be such a thing as sorrow?