Story: Ha-na and Doo-na are sisters but one day Doo-na dies a terrible death and her sister cannot safe her. Her ghost comes back to take revenge and possesses her sisters body - the main problem is that not only Doo-na can possess her sister but also other ghosts. Ha-na rarely remembers what happens when ghosts, or souls, take over her body. One day criminal psychologist Shin Ryu becomes involved and soon he's one of the few who can actually help Ha-na but a tragedy in his past and a chance to take revenge might make things even worse.
Cast: Lee Seo-jin is really good as Shin Ryu. I liked his acting overall even though I found his character a little difficult to understand I just really thought he was an interesting character. As for Im Ju-eun as Yoon Ha-na I think they just solved the puzzle too fast to keep her character interesting for a long time. The possessed acting was a little weird but good in the end so there's nothing I can really complain about.
T-ARA's Park Ji-yeon as Yoon Doo-na was good but neither the best nor the worst character. Since this was one of her first roles in a series I think she might have improved a lot as an actress but I also think she wasn't one of the main characters regarding her screen time in this drama. Now this could be discussed of course.
And also Supernova's Park Geon-il is in this drama as Jung Shi-woo. He has some characteristics of a typical second male lead but at some point I feel like he's more extreme when it comes to protecting and helping Ha-na no matter what. At some point the innocent high school kid seems to be obsessed with the idea of doing anything for Ha-na. The acting was pretty good but again he seemed a little too insane sometimes.
And of course I need to mention Kim Gab-soo as Baek Do-shik whom I wanted to see punished until the very end. Now I don't know whether that worked or not but I still have hope. Somehow.
Other actors in this series include Yoo Yun-suk as Baek Joong-chan, Lee Jin as Lee Hye-won and Kim Sung-ryung as Ha-na's and Doo-na's mother.
Soundtrack: Personally I enjoyed how the music created the atmosphere at times so I think there's nothing to complain about. The number of songs that were actually sung by some K-music artists is pretty low though, there's only one song Yangpa performed so if you prefer soundtracks with more songs that are actually sung this might not be that much to your liking.
Overall I think this drama is solid for fans of unusual K-dramas that aren't all lovey-dovey. A 7/10 rating from me just because it failed to deliver the "horror" but that might only be me. And that's okay since me reviews are also based on my personal opinion. It's worth watching though and I might consider rewatching it at some point.
