Nameless

"The victim herself of a vicious kidnapping, rookie FBI agent Vivian Grace is on a personal mission to hunt down a ruthless child kidnapper, joining forces with Ryan McBride, an ex-agent who had become the scapegoat of an investigation gone horribly wrong, to solve the case. By the author of Traceless."@en
"Intrigue, secrets, and passions meld together as an FBI rookie and an ex-agent hunt down a kidnapper."
"Vivian Grace is an FBI rookie on a mission: To hunt down a kidnapper-with all her heart. Because for Vivian, herself a victim of a vicious kidnapping years ago, this case is about more than justice. This time, it's personal. Ryan McBride is an ex-agent who was scapegoated three years ago for a kidnapping case gone fatally wrong. Since then, he has been drinking himself into oblivion, trying to forget the past. Until Vivian shows up at his door and knocks him head-first into the present. Someone is using his and Vivian's darkest secrets against them-and time is running out for the victims ..."@en