The dad is going to be so overprotective with his only daughter and the brothers as well. Good luck with the future guys who will attempt to court the only princess of the empire XD
Dark shin is also hot omg but good shin is also better I can't choose out of this two but i guess his love for the king is much greater than everything. But who knows there might be a twist in here where he will betray the king for the sake of his beloved king and the whole kingdom
You know there is a saying that "you will only realize the worth of this important person in your life, once he or she is gone"
Joon deserves better omg is there a 2nd ml who will treat him better than yoonseul this breaks my heart.