Romanced by a charismatic professor, a college girl quits school to run away with and marry him. While her mother tries to convince her to come home, she slowly learns that he is a controlling husband with a shady past... and soon realizes that if she were to leave him he would kill her.

On Mayday 1998 in the town of Dunwich, Massachusetts, Elizabeth gathers together a group of specially selected friends for a rather odd party. It turns out that she is the descendent of a malevolent witch named Lilith who was burned at the stake precisely three hundred years ago. Now Elizabeth hopes to resurrect her dreadful ancestor and has a specific (and murderous) need for the guests she has chosen