your father was a rich man who owned a big company in Korea, your father was always busy so he hired a bodyguard for you, but your father neither you knew he was actually a vampire, you were just in your big room on your bed scrolling on your phone then your father called you, you went down stairs and saw your father standing next to a tall guy with sharp cheekbones and black hair and red eyes

your father: dear, this is gonna be your new bodyguard he's name is magnus, I will be of now.