Grayson Solari gave up the cockpit after a training flight ended in tragedy. Now he's working to prove himself in a new role as a scout for Hidden America, a docuseries that unearths the secrets of forgotten places. His latest assignment sends him deep into the woods to survey a decaying 1920s mansion that's been untouched for fifty years.

Brooklyn Palmer has her own reasons for being at The House at Blood Falls, reasons rooted in loss, unanswered questions, and a family secret she's never been able to outrun. The last person she expects to find here is Grayson, the man tied to the most painful chapter of her life. She isn't sure she can trust him, but she doesn't have a choice.

As Grayson and Brooklyn dig deeper into the house's buried past, they find someone is watching them, and the accidents piling up are anything but accidental. When a violent storm sends the nearby river surging over its banks, they find themselves trapped in the house with a killer, and the truth about the past might cost them everything.

From a New York Times bestselling author comes a high-octane adventure with hauntings, secrets, and danger lurking in the shadows.