If anyone wants to know if this drama is worth a watch? Then my answer is go for it. I would rate it 9.5 out of 10.
The acting of all the characters is on point. I love the ML (Park Hyung Sik) as well as the FL although it's my first time watching her any drama. The supporting characters have also done a great job. I ABSOLUTELY loved the characters of Garam and Kim Myung Jin. There were so funny yet intelligent at the same time. About the plot of the drama, it was a good one giving sometimes sinister vibes and balanced between comic and sad events. The plot was driven beautifully throughout the drama. It was also refreshing to see how the character of Lee Hwan, ML has developed. The chemistry of the male leads was great. The romance was subtle without any intimate scenes except the last scene which was totally deserving. Overall, the drama is a binge watch, there is not any scene where you would feel bored.