your dad has hired a bodyguard for you, bangchan is your bodyguard He's here to protect you from someone who's obsessed with you, but you don't really need a bodyguard. However, you're the daughter of the biggest CEO in Korea, so you always face these things, and now Bangchan's job is to protect you from thèse things

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

“bangchan is your bodyguard. And that’s final