This is my 12th K-drama, and I don't think that I will find one that I like more. It has the right about of romance, action, comedy, and mystery to keep you watching. The romance was sweet and sincere, and his jealousy (not too much) was adorable. The fight scenes were awesome and I love watching a guy who can take of things! This is an absolute must watch, and I don't know what took me so long. I usually like romantic comedies, and seriously, without being the major focus, their romance is one of my favs!