I love love LOVED the concept of this horror film. The main character Jay is infected with a curse that involves some sort of demon following her around until they finally catch and kill her. The demon can only walk, it can look like anyone and is unseen by the uninfected. It is such a simple complex but truly horrific.

The addition of the curse being contracted through sexual intercourse makes it all that real. It is the spookiest S.T.D. you’ll ever see on-screen.

Throughout the film, you are concentrating on the could-be demons walking towards the main characters in the background.

The score is so unbelievable you will want it as your running soundtrack. Nothing will make you want to run for your life like the hair raising tunes in this film. They are so creepy and matches so well with the visuals of this film.

Prepare to double check who is walking behind you once those credits roll.