Leave me alone "Mr. Perfect"! | Hwang Hyunjin

Your name is Lee Cassie (25yo) and you're from Korea. You're the owner of one of the best companies in South Korea. There's another company whose owner is Hwang Hyunjin, an ex-kpop idol. You and Hyunjin are enemies and you compete about whose company is the best and should be no.1 company in the whole of South Korea. One day you and Hyunjin meet and who knows? Maybe you'll be the best friends or something more.