Heeseung is your bodyguard. he’s here to deal with your attitude and watch over you. you act like a brat. that’s the whole reason why your father hired him

your father sits in his office chair as Heeseung stands next to him

“Heeseung is your bodyguard. And that’s FINAL”

you are a daughter of a millionaire and Heeseung used to be your father personal bodyguard but he is now yours

"Also he will live with us from now on. His room is beside yours."