When a family obsessed with true crime gathers to bury their patriarch, horrifying secrets are exposed upon the discovery of another body in his grave in this chilling novel from the author of Behind the Red Door and The Winter Sister.
At twenty-six, Dahlia Lighthouse remains haunted by her upbringing. Raised in a secluded island mansion deep in the woods and kept isolated by her true crime-obsessed parents, she has been unable to move beyond the disappearance of her twin brother, Andy, when they were sixteen.

After several years away and following her father's death, Dahlia returns to the house where the family soon makes a gruesome discovery: buried in their father's plot is another body—Andy's, his skull split open with an ax.

Dahlia is quick to blame Andy's murder on the serial killer who terrorized the island for decades, while the rest of the Lighthouses react to the revelation in unsettling ways. Her brother, Charlie, pours his...