The beloved multi-million copy bestselling author is back with a brand new novel about an injured cop fighting to bring down a pair of twisted killers.

When a woman mysteriously vanishes, leaving her car behind in a supermarket parking lot, injured police officer, Sloan Cooper, determines to keep herself busy looking for any similar cases. She finds them, spread across three states. Men and women, old and young?the missing seem to have nothing in common. But the abductions keep on coming.

It will take every ounce of Sloan's endurance to get to the dark heart of this bizarre case?and she's willing to risk her life again if that's what it takes...