To tell the truth, I was disappointed. I loved the first movie. And "Who's the Killer?" the fact that it was a movie reminded me of the times I read the "Sherlock Holmes" books. The truth is, I was really looking forward to this movie. My expectations were high. I think the movie is not as good as the first movie. The course and result of the movie is not like the first movie and the ending doesn't make you wonder. So the first character I suspected was the murderer and it was obvious. The acting wasn't bad, but I didn't like the way the movie ended. Netflix got involved and yes, the sexual orientation of our detective was revealed, did it contribute to the story ? I don't think so. Anyway, overall disappointing.