A land called Chaoyang, two families with missions.
A lineage was rumored by the people to be an imperial family that was appointed by heaven to be able to rule the country with its talents!
The mission of another lineage is to lurk in the court under different identities to assist the emperor.
Or a hidden family that is unknown to people and sometimes comes out to maintain world peace (…).
Time flies like an arrow, and time flies like a shuttle.
So... Your two families have been in close contact for so many years. Is there any adultery?
[In fact, it is in this context that they became gay! It's not because I have a chuunibyou!