Suejin is 18 years old and very poor,she lives with her mother,father and older sister they all hate her and don't treat her right,she does well in school but her mother and father don't act like they care,they take out there anger on her.and she has to be home from school at 4:15 or she gets locked out,most of the time she doesn't get to eat anything because her mother and father put her older sister sun hee first.sun hee makes them spend everything in her.sue jin is good at a lot of things and is multi talented she doesn't get praised for it so she keeps alot of it to herself because she thinks she is worthless.she doesn't know exo and wants to know what everybody is ranting about soon she bumps into D.O,they get to know eachother and they fall deeply inlove changing suejin's whole life.