In 1985, a exorcist trapped a demon within a ouija board. Believing the plank his son played without obeying the rules, and enable the demon loose. As a way to rescue his son, the exorcist sent him far away until the demon might possibly be destroyed. And after his departure, his grandson finds out the plank and makes the same mistake his father did. The evil goes roaming the earth to terrorize those responsible for the imprisonment and straight back.