After a sequence of disturbing supernatural occasions in his house, Joel a younger single father, involves suspect that his younger son could also be possessed. Quickly Joel receives a go to from Father Lambert, a controversial exorcist on the town whose final affected person died throughout his therapy. As rising chilling occurrences start to unfold, the priest informs a resistant Joel that except he can efficiently carry out an exorcism, the satan will quickly take full management of his boy.