Life in the Hardy family is never easy, even when a simple outing to a haunted Halloween attraction is involved. Mandy Hardy loves all things supernatural and scary, so when James arranges for everyone to visit Hell House he thinks he's doing his wife a favor. After being separated, Mandy is injected with a dangerous new drug called Twilight that leaves her on the brink of death. James is beside himself, and even though he knows she'll recover, he is bent on vengeance. Sophie Lane also wants payback, and she's willing to go undercover to get it - even if her live-in love fights the process. The Hardy family is scattered and struggling, and when a new enemy makes itself known they all have to band together - or they're going to die apart. The streets of Detroit are running red with the blood of young women, all falling prey to the ravages of Twilight. The forces of good an evil are converging and the Hardy family is going to need all hands on deck if they hope to survive intact.