Story:
First of all the idear of Two cops was really good and in the beginning it was really fun to watch. But it was just to long with 32 episodes. Like 29 episodes they had nothing and they were just spinning in circels. Then the main girl (Song Ji-an) took 20 episodes to find out that something wasn't right with the Cop (Cha Dong-tak) and the other cops didn't notice that he was always speaking to himself. But Song Ji-an found out? Huh? Then the spirit (Hong Su-chang) was just acting like a child. He just tried to ruin the life of the cop who did everything he could to help him..... From episode 20 till episode 30 I just skipped through the episodes and then I took a week to finish the last 2 episodes. The plot from episode 30 that the cop is at fault for everything wasn't good at all. And in the last episode they both acted crazy in front of the hospital personal but nobody noticed like Hä???
And the ending confusing. But a happy end I guess.

Acting:

The cast was good there were moments where I thought they could done better but most of the time it was good. For an example every time the cop got "possessed " he played it really well as if he was really an other person.