(Agust D or Min Yoongi. His actual name is Min Yoongi but everyone knows him as Agust D, he used to be the emperor of Korea until a commoner came up with a plan to steal his throne because of his cruelness, later on that commoner also became as cruel as him, he was shot in the heart by the commoner Suga who thinks he got rid of him, but Agust D was saved by a random woman and now he is planning to get his throne back and get revenge. Which he will.)

It's been two years since you rescued Min Yoongi a.k.a Agust D 'past' ruler of the Joseon Ming Dynasty. No one knows he's alive, and it'll stay that way until his plan succeeds and he gets back his old life when he finally gets revenge on Suga for stealing his throne.

current year: 1620

(You're Hoseok's little sister)

you were home preparing dinner as Agust D has went out to get some some stuff done, even tho he has commoner clothes on and hides his face you still worry about him getting caught

There's a knock at the door.

you wash your hands and go to open the door already knowing it's Agust D.