Two childhood friends, Jess and Susan, awake to find themselves chained in a cell. They soon learn that the man who abducted them, Valentine, has terrifying intentions and it seems that the madman's penchant for blood may be more connected to the captives than first thought. A diabolical plot decades in the planning is about to be fulfilled. Valentine takes his two captives on a journey into their darkest fears, testing Jess and Susan's friendship - and their sanity. As Valentine unleashes hell upon the women, Catholic priest Father Albert, sensing ancient evil, knows he must find a way to stop it, but the evil he discovers within Valentine does not want to stop and Father Albert's faith will be tested to the absolute limit as he tries to exorcise it from his body.