FYI: Kim Tae Ri - Baeksang Best Actress (25 21), Oh Jung Se - Baeksang Best Supporting Actor (It's Okay Not To Be Okay). Hong Kyung - Baeksang Best New Actor (Innocence), Kim Eun Hee - Baeksang Best Screenplay (Signal). And together they made The Revenant. So what would you think will happen? Yes, a masterpiece.
I waited almost every week for another 2 episodes because the series was very intriguing. The characters were all smart and open minded, and also learnt from their mistakes. This what made the show different from any other horror/thriller movie, where most of the characters were looked so panic and clueless when it came the time to face the devil.
Supporting casts were also very good. The mother, the good friend, the old detective, the demonic granny, the shaman, even the evil spirit, all stole the moment when it came to their screen times. Last but not least: kudos to the screen writer and director that pay attention to story details example: when the mom complaint about how Gu San Yeong never ask her to ride along with her new car, or when the scar in Gu San Yeong's head remained seen until the end of the series.
Excellent 9/10
A very minor spoiler : at the end, we will still feel pity for the main character.