For me, this drama is not very impressive. I was expecting more based on reviews. The best plot is korean-italian mix, which was actually the only one thing that raises my rating. Without that, it would be the one of many similar stories.
I want to however highlight that the acting was absolutely amazing, as well as the soundtrack. Even with a bit boring plot, characters are written great and played perfectly by the actors. I recommend to watch, as I am sure it will be a great choice for some.