One of the drama that started out with an amazing concept but fell down rapidly. It also have a dumb FL [great smile though] which I’m tired of and K-dramas need to stop making almost 80% of the FLs so brainless. She easily reveals ML identity to the killer, I get that she didn’t know about the killer but who just reveals another secret that easily which is even unthinkable for a detective who are always working with highly confidential information. After that, she can’t even remember that and put the pieces together. Then she has the nerve to tell the killer how he will die. What a way to give more chances to the killer who is forensic experts. Similar issues with ML, I feel like he was better off working alone desperately than with detectives who are half the time his blockage instead of being a help. And what were the writers thinking when they give too many plot amors to the killers? Like damn, detectives get outsmart every single times and are clearly shown to be lacking skills in investigations. Like the detectives can’t even find any traces or evidences after ML grandpa has been murder in his bathtub when the killer literally was splashing water with blood all over the place. Making a villain smart is one thing but its another thing when you have to make others stupid just so the villain can get away. I’m surprised it had an happy ending considering how it was filled with so much tragedy and despair since the first episode. Feel kind of bad for the killer, I feel like he could have live as a normal person if he met someone kind enough to change his life for the better good similarly to how FL changed ML life [ML predictions changeable cause of FL). Society really do creates more inhuman beings than the inhuman creating another one.