This one started great, but I was disappointed after they tried to make Justitia human. I have seen no reason for Justitia to fall in love with Han Da-on. It felt very forced, and I felt zero chemistry between FL and ML. Justitia is introduced as a cruel and ruthless demon judge from Hell. But all of a sudden, with no actual reason, she starts loving a Human. It didn't fit well with her character at all. It would have been far better just not to include romance in this series. The main villains were so predictable from the beginning, and the way that female police officer went after a cruel serial all alone is the stupidest thing I have seen in any Kdrama, but since it's needed for the weak plot, so I guess many such things should be ignored. Park Shin Hye has improved a lot in her acting I liked how she portrayed her character cant say the same for Kim Jae-young though. I absolutely loved the side characters. They felt like the life of this story.