First of all, it was a really nice drama. There are very few dramas out there which includes spirits, demons and everything in between, but this one did stood out. It had a pretty consistent storyline, strong and relatable characters... One thing that i really liked about this drama was that it showed possession (of people by spirits) in a way that felt believable. Not way too much drama, no unwanted plot, the drama really progressed just in the right way.
There were many like literally many twists and turns. One moment you start to think that okay this guy is Park Il do next moment someone else turns up to be him.
From the beginning, i thought that priest Yang was possessed by Park Il do and the series made us believe that too at one point.
There's another thing that i didn't quite liked is the fact that nothing happened with Park Hong ju. I really wanted her to suffer for her deeds but she just laughed like crazy in the last ep...
Also theres one thing that i dont understand, according to grandpa if priest Yang was never possessed (according to Hwa pyung's grandpa Yang submitted himself to the devil) , so how in the hell was he able to possess the bus driver guy and the gas station guy in the last ep...?