For Kimberly Quincy, FBI Special Agent, it all starts with a pregnant hooker. The story Delilah Rose tells Kimberly about her johns is too horrifying to be true--but prostitutes are disappearing, one by one, with no explanation, and no one but Kimberly seems to care.

From #1 New York Times bestselling author Lisa Gardner, a propulsive thriller that introduces Frankie Elkin - an ordinary woman who will stop at nothing to find the missing people the rest of the world has given up on. A recovering alcoholic with more regrets than belongings, Frankie Elkin has devoted her life to doing what no one else will - searching for the lost and forgotten. When the police have moved on, when the public no longer remembers,...