except for the ending, which was completely open, literally for us to imagine whether it worked or not. the drama is very good, the character development. That's not my opinion at all.

I loved the protagonists, also the secondary roles. I thought the acting was good, of course I can't say it was the best acting I've ever seen. But I shouldn't complain about that.

The ending was completely open, but let's not deduce a whole drama just from the ending.

There are so many dramas with open or sad endings, but that doesn't change the fact that the drama is good. There doesn't need to be a happy ending for the drama to be good.