The Family Plot · A Novel

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 has a lot to learn when it comes to the real world. Raised in a secluded island mansion deep in the woods and kept isolated by her true crime-obsessed parents, she has spent the last several years living on her own, but unable to move beyond her past—especially the disappearance of her twin brother Andy when they were sixteen.

With her father’s death, Dahlia returns to the house she has avoided for years. But as the rest of the Lighthouse family arrives for the memorial, a gruesome discovery is made: buried in the reserved plot is another body—Andy’s, his skull split open with an ax.

Each member of the family handles the revelation in unusual ways. Her brother Charlie pours his energy into creating a family memorial museum, highlighting their research into the lives of famous murder victims; her sister Tate forges ahead with her popular dioramas portraying crime scenes; and their mother affects a cheerfully domestic façade, becoming unrecognizable as the woman who performed murder reenactments for her children. As Dahlia grapples with her own grief and horror, she realizes that her eccentric family, and the mansion itself, may hold the answers to what happened to her twin.

With her signature “spellbinding, poignant, and atmospheric” (Christina McDonald, USA TODAY bestselling author) storytelling, Megan Collins weaves a haunting and suspenseful tale filled with secrets that won’t remain buried.