This is one of those dramas where you cannot predict what's going to happen next and blows your mind in the ending. The storyline gets a little long, but it is a tearjerker. Joon Hyuk was as hot as ever and did a pretty good job, plus in my opinion the other main male lead is cute as well. So if you love a drama that has good sister relationship, business politics, and an unpredictable romance, watch this drama!