Two young women at a prestigious prep school are assailed by an evil, invisible power when they're stranded over winter break.

On a secluded farm in a nondescript rural town, a man is slowly dying. His family gathers to mourn, and soon a darkness grows, marked by waking nightmares and a growing sense that something evil is taking over the family.

A mother and her 10-year old daughter are trapped in a forest. There is something in this forest. Something unlike anything they have heard before. Something that lurks in the darkness and it’s coming after them.

A horror/thriller set in a world where people lock themselves indoors one night a year for fear of random attacks from creatures known as the "Grims".