When a psychiatric doctor researches a young girls' diary to find out why she murdered her entire family, he begins to fall into the same state of insomnia and confusion that led her to lose her mind.

A father survives a plane crash in rural Appalachia, but becomes suspicious of the elderly couple who take him in to nurse him back to health with the ancient remedies.

After a tragedy reunites Nicole with her childhood friends, they each find themselves in danger, targets of a deranged stalker. Nicole knows this can't be a coincidence. The secrets of their past are coming back to haunt them.