In the pulse-racing new suspense novel from the bestselling and acclaimed author of Bring Her Home and Since She Went Away, the life of a little girl rests in the hands of the father who never even knew she existed . . .

When Michael Frazier's ex-wife, Erica, shows up on his doorstep pleading for help, she drops a bombshell that threatens to rip his family apart: Erica's nine-year-old daughter is missing--and Michael is the father. Unable to quickly determine if Erica is telling the truth, and unwilling to leave the little girl's fate to chance, Michael has no choice but to follow the elusive trail of the child he has always wanted and never knew he had.

But finding Felicity comes at a price--the closer Michael gets to the truth, the further into jeopardy his marriage falls and the faster his family begins to unravel. As lies that span a decade bubble to the surface and the window for Felicity's safe return closes, Michael will have just a few short days to decide who can be trusted and who is hiding the truth.

“ A tautly told, heart-pounding read, Somebody’s Daughter is a page-turning whodunit where every character's a suspect and no one can be trusted ” Mary Kubica, New York Times bestselling author of The Good Girl and Every Last Lie