From #1 New York Times bestselling author Lisa Gardner, a "frightening, full of twists, and completely satisfying" thriller in which Frankie Elkin must locate the long-lost sister of a serial killer (Karin Slaughter). 
Five-year-old Leilani Pierson has been missing for over a decade. Amateur detective Frankie Elkin is an expert at finding missing persons. But this case has unusually high stakes. The request comes...

Recovering alcoholic Frankie Elkin has devoted her life to searching for lost and forgotten missing persons. Frankie faces resistance from the police and the victim's family in the case of missing Haitian teen, Angelique Badeau. A recovering alcoholic with more regrets than belongings, Frankie Elkin spends her life doing what no one else will-- searching for missing people the world has stopped looking for. A new case brings her to Mattapan, a Boston...