I was not planning to watch this drama at all because I have never saw the work of the actress Ga young before and not really fan of romantic drama. I know she is getting popular because of her new drama True beauty so I searched her online and actually found her sympathetic. Then I saw thosd behind the scenes vids of this drama on yt. I totally thought the main character won't suit each other because of their age gap but I was totally wrong. When I saw their chemistry off camera I give this show a chance and I didn't regret. I be totally honest this drama isn't the best drama ever of 2020 but it is not a bad drama either. I can recommend if you like the cast and storyline. I do wish the thriller part which was Stalker in this drama was more well written...for Acting all the casts did amazingly. The song was great too. The romance is kind of slow but fun to watch him falling in love with the girl. If you have time to waste I can definitely recommend to watch....