a oneshoot at how Jaehyun just want to eat his ramyeon in peace but he slip and fall and then woke up in Joseon era where his brother know how to ride a horse, his crush who become a somehow King and Head Butler Song being a Head Eunuch who adore him so much. And the fact that he married the King ( his crush ) and being a Queen makes him nearly crazy. Ofc it's Johnjae.