His Majesty's Cute Prime Minister

Rumor has it that the emperor and the prime minister are at odds with each other, and some people say that the prime minister got his position because he looks like the emperor's former lover. But is that the truth? One is a mean and seemingly aloof emperor, and the other is a weak prime minister who is excluded by others. One is chasing, and the other is escaping, but the social stigma stops them from moving forward. Can they relive the good old days of the past?