I SWEAR, I BARELY WATCH A DRAMA FOR STRAIGHT 1 DAY TO WATCH. BUT THIS DRAMA CERTAINLY HAVE EVERYTHING!! OST, ACTORS/ACTRESS, PLOT, ACTING, THEME. THE OST REALLY FIT THE SITUATIONS, THE ACTING NEVER DISSAPOINT. I SWAER Y'ALL BETTER WATCH THIS AND GIVE RATE 10/10!!!!