Season 3 picks up immediately after the events of the Season 2 finale, with Stan and Evie back in Willard’s Mill dealing with the consequences of Stan traveling through time to save his dead wife Claire. In doing so, he inadvertently opened a portal between the Land of the Living and the Land of the Dead…allowing evil forces to truly take over the town and even some of its inhabitants. Although always the skeptic at first, Stan must work with Evie to once more save the town – even if it means making a literal deal with the devil.
Evie is arrested for murder and committed to a psychiatric hospital; Stan attempts to rescue her, but everyone thinks he's a demon; there may be a new way to free the souls cursed by Constable Eccles.
Two eerily familiar paranormal investigators arrive to investigate the Black Hat Society; Stan searches for a bigger evil ally that could help defeat Constable Eccles.
A disgraced birthday entertainer disrupts the peace in Willard's Mill; Evie's ex-husband, Kenny, comes to town; he transforms into a caterpillar monster and terrorizes Willard's Mill.
A murderous hitchhiker terrorizes Willard's Mill; Stan befriends a laid back demon and attempts to find a spell that will free the souls captured by Constable Eccles; Denise and Kevin go on a date.
An antique store owner is murdered by an evil puppet that begins summoning spirits from hell; Stan brews homemade beer with a debilitating side effect.
Denise believes she's won a contest, but instead gets trapped in the fictional world of Vampire Creek, a TV show about teenage vampires; Stan, Evie and Kevin must find and rescue her before she is turned into a vampire.
Stan goes for a prostate exam but must escape when the hospital turns demonic.