When missing teens begin turning up dead in a small Southern town, the FBI sends in Special Agent Samantha Cash to help crack the case. Her methods are invisible, and she never quits until the case is closed.

Having rescued Cassidy McKnight from kidnappers in South America, Gabe Sinclair thought his job was done. Not that the former Navy SEAL could ever forget the brave, beautiful single mother. But when the danger followed her home, Gabe promised to protect her. Why anyone would want to kill Cassidy was a mystery. Was the motive related to the orphaned toddler Cassidy was raising, a sweet little girl who brought out the father figure in maverick Gabe?

Police officer Isabelle St. John loves her crazy, loud law-enforcement family. And she knows they'll be there for her when things get tough. Like when her partner is murdered and she barely escapes with her own life. Determined to discover exactly what happened, Izzy's investigation sends her headfirst into a criminal organization, possibly with cops on the payroll - including someone from her own family. With her dead partner's handsome homicide detective brother Ryan shadowing her every move, Izzy's head is spinning.

After a brush with death due to equipment failure, smokejumper Alexia Allen is ordered to take time off while the incident is under investigation. She makes a last-minute decision to recuperate at her mother's home and attend her high school reunion. Yet trouble seems to be following her, and within hours of arriving home she is confronted with murder, arson, and a handsome detective. But the conflicts ahead are nothing compared to the ghosts of her past.

Summer Abernathy wakes up one morning to find her husband missing, three men in her home intent on finding him, and the life she's been living based on a lie. Which Kyle Abernathy did she marry? The computer programmer she met in line at the bank? Or the one who was apparently using that image as a cover story? The search for her husband - and answers - takes Summer ever deeper into a world of organized crime, where people are used one moment and discarded the next.