His father is the emperor and his mother is the queen, but due to the manipulation of his uncle who always wanted to usurp the throne, he became an illegitimate son, but this does not affect his father's love for his mother.
She is the daughter of the prime minister. Her father and the emperor are good brothers, her mother is the queen's best friend, and she has three uncles, seven masters, and eight cousins.
These two are the legendary couple who made an appointment to be besties and then...