Dr. Miranda Grey is a psychiatrist who works in a penitentiary, in the mental institution sector. She is married with Dr. Douglas Grey, the chief of department where Dr. Pete Graham also works. Chloe Sava, a patient of Dr. Miranda formerly abused by her stepfather, claims that she is frequently raped by the devil in her cell. After leaving the asylum in a stormy night, Dr. Miranda has a car accident, and when she wakes up, she is an inmate of the institution, being accused of an horrible crime...

In the 1800's there was a woman that little children would take their old teeth (ones they had recently lost) to in exchange for a gold coin. A few years later, tragedy struck her, first a fire in her house which caused her to not be able to go into any type of light, and then she was hanged. There's a story that goes around the town of Darkness Falls about her, and she's called the Tooth Fairy. The story goes that she can't go in the light, and if you wake up and see her, she'll kill you. The...

Rachel Keller is a journalist investigating a videotape that may have killed four teenagers (including her niece). There is an urban legend about this tape: the viewer will die seven days after watching it. If the legend is correct, Rachel will have to run against time to save her son's and her own life.