From the New York Times bestselling author of The Chain comes a pulse-pounding thriller about a family that must face their darkest fears--and deepest secrets--when they go on the run for their lives.
INSTANT NEW YORK TIMES BESTSELLER - A NEW YORK TIMES "BEST THRILLER OF 2022" "Unrelenting suspense." --Stephen King "Extraordinary." --T. J. Newman, New York Times bestselling author of Falling "You'll never go on vacation the same way again." --Don Winslow, New York Times bestselling author of City On Fire IT WAS JUST SUPPOSED TO BE A FAMILY VACATION.