i didn't think it would have a sad ending but that sad ending has a really good meaning I really liked the story and the acting was so perfect and smooth between the main roles I especially like the role of lee do hyun he became one of my fav heroes after watching this drama and the slang they speak shows how much hard work they have done to learn that slang but I will definitely recommend you, people, to watch this drama this one of my ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaavvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv drama in 2021