Xin'er must pretend to be the illegitimate second daughter of the prime minister in the wei kingdom but what only the emperor of wei knows is that Xin'er is actually the princess and heir to the throne of liang kingdom who is in the wei kingdom to find a husband. Instead of going about finding a husband the usual way, Xin'er wants to find a husband who aren't after her hand in marriage just because of her wealth and status.