A young couple embark on a camping adventure in the countryside. They choose Crone Wood, an infamous spot with a history of witches and folklore. But as the darkness settles, strange noises start to be heard and mysterious lights are spotted between the trees. What starts out as a curiosity, quickly descends into a nightmare as they discover that the horrors of Crone Wood go far beyond local legend. Thrown into a world of cults and ritualistic murder, they quickly discover that pagan Ireland is alive and well.