Tbh, I really liked this. I was so interested. I thought it was just a normal shounen-ai with a mystery plot, but it focused on the mystery itself. It has been a long time ever since I got so hooked up with this kind of genre. When I was in chap 79, I already realized that this would be a fucking bad ending since there were only 82 chapters. I was disappointed and then checked if there was a 2nd book, but none. I'm putting it in this list, cause it focused on the mystery itself.