I really loved this drama. I confess that I didn't give anything to this drama, because i saw a lot of people saying that the script was very "superficial". However, I decided to watch it anyway and I was surprised. Drama is very funny and cheers you up in sad moments. The mystery surrounding the killer made me theorize and distrust most of the characters.I really liked the plot.Overall, I was very satisfied and will definitely rewatch it. The only thing that bothered me was the fact that one of the genres is romantic comedy. But there's nothing about romance, I was hoping the protagonists would get together but nothing happened.The only bad point is this but it wasn't something that ruined the Drama,