Buckle up for a thrilling ride in the final installment of the Devil’s Night series by Penelope Douglas. Set in a secluded mansion called Blackchurch, the story revolves around five prisoners and nowhere to run. The protagonist, Will Grayson, is locked up and ready to wreak havoc with a plan and a new pack of wolves. To his surprise, one of his enemies is smuggled into the mansion, adding to the suspense. Nightfall is a romantic suspense thriller suitable for readers 18+, and it is necessary to read the prior installments in the series before starting this story.