
Marpleme:
A bit of that you can find in "The King Loves" although there is more hate than love.
Wait isn't the ML completely besotted with the FL in this? While her feelings aren't 100% clear. They don't hate each other, they are friends at the very least. Did I miss something?
But yes both dramas seem to fit, Empress Ki a bit more than The King Loves, because the action really does take place between two countries, while in King Loves it's more talked about.