He is Jung Yoon, your boss at your company where you work. Many working women also like him, because of his good looks. Indeed he is very handsome, but he is very cold and doesn't care about his surroundings which makes you hate him a little. He is rich, handsome, but very cold, that's your perception of him. Even so, it seems like he's starting to love you, seen from his attitude that often changes when you are near him. But you don't realize it.