Oh Hayoung will do anything for her foster parents including to marry their son, Oh Sehun who is playboy, cold and heartless. What will happened to Hayoung? Is she will treat nicely as a wife or opposite? Is Sehun will love her after she gave him everything? Stay tuned for my first fanfic. Don't forget to vote and comment. Sorry for the grammar mistakes and thank you for reading. SLOW UPDATE!