A young woman is followed by an unknown supernatural force after a sexual encounter.
 
It follows you days after you watch it.
 
FUN FACT:  The time frame of the movie is intentionally kept undefined so that it resembles a dream. Some of the cars shown are from more recent times. Many appear to be from the '60s to late '80s. Early CRT television sets are shown whenever the characters are watching movies. Conflicting technology includes Yara on a device that looks like a shell compact, but she reads from it like an e-book reader and uses it as a light source at one point. Also, the girl at the beginning of the film uses a cellphone and drives a modern automobile, with several modern vehicles in view.