"For her entire life, FBI agent Atlee Pine has been searching for her twin sister, Mercy, who was abducted at the age of six and never seen again. Mercy's disappearance left behind a damaged family that later shattered beyond repair when Atlee's parents inexplicably abandoned her. Now, after a perilous investigation that nearly proved fatal, Atlee has finally discovered not only the reason behind her parents' abandonment and Mercy's kidnapping, but also the most promising breakthrough yet: proof that Mercy survived her abduction and then escaped her captors many years ago. Though Atlee is tantalizingly close to her family at last, the final leg of her long road to Mercy will be the most treacherous yet. Mercy left at least one dead body behind before fleeing her captors years before. Atlee has no idea if her sister is still alive, and if so, how she has been surviving all this time. When the truth is finally revealed, Atlee Pine will face the greatest danger yet, and it may well cost h

"The #1 New York Times bestselling author with 150 million copies sold worldwide returns with his next blockbuster thriller featuring FBI Agent Atlee Pine"--

As the long search for twin sister Mercy reaches its conclusion, FBI agent Atlee Pine, when the truth is finally revealed, will face the greatest danger yet, one that could cost her everything.

Atlee Pine has spent most of her life trying to find out what happened one fateful night in Andersonville, Georgia. Her six-year-old twin sister, Mercy, was taken and Atlee was left for dead while their parents were apparently partying downstairs. One person who continues to haunt her is notorious serial killer, Daniel James Tor, confined to a Colorado maximum security prison. Does he really know what happened to Mercy? The family moved away. The parents divorced. And Atlee chose a career with the FBI dedicating her life to catching those who hurt others. When she oversteps the mark on the arrest of a dangerous criminal, she's given a leave of absence, offering the perfect opportunity to return to where it all began and find some answers. But the trip to Andersonville turns into a roller-coaster ride of murder, long-buried secrets, and lies. And a revelation so personal that everything she once believed to be true is fast turning to dust.

For her entire life, FBI agent Atlee Pine has been searching for her twin sister, Mercy, who was abducted at the age of six and never seen again. Now Atlee has proof Mercy survived the abduction and escaped her captors.

FBI Agent Atlee Pine's harrowing search for her long-lost sister Mercy reaches a boiling point.