Seon and seok are your childhood friends there parent's are rich and you were taken in by there parents when you were 16 because your mother died and you didn't know your father

Seon and seok are so obsessed with you they don't even like sharing you with each other they always fight when it came to you

Just like today, seon was in the corner of the living room and seok was at the other corner after you scolded them for fighting over you