"Ambush is electric--the perfect blend of romance, suspense, and characters you swear are real . . . just one more proof of Coble at the top of her game." --Tosca Lee, New York Times bestselling author The first book in the riveting new series from USA TODAY bestselling author Colleen Coble...

As a teen, Olive Sterling's entire family was murdered, leaving her alone and desperate for answers. She's learned to compartmentalize her loss and trust no one. Now she lives in the shadows, working as an undercover investigator for an elite private security firm. Her latest assignment seems straightforward: Identify a corporate mole who plans to sell dangerous classified technology to foreign operatives. When Olive runs into Jason Stewart—the only man she's ever loved—at her target company, her carefully constructed walls begin to crumble.

EMT Freya Olson has lost her faith, but not her drive to save those who need her help. When the past that her family left behind after her mother's death shows up in Benson, Freya lands on the target list as well. But things aren't what they seem, and Freya’s loyalty will be pushed to the limit.

Mia Tathers is an ATF Special Agent. It’s not like she needs Conroy to protect her. However, when it becomes clear someone is recreating her biggest mistake, Mia has to face her own inability to forgive Conroy for what he took from her. It’s the only way she’ll stay alive.

Detective James Holton has been honorably discharged from the Army Criminal Investigation Division due to wounds sustained when an IED blew up near him. Now with the Lake City Police Department, he's rooming with his good buddy and partner, Cole, while he figures out his family dynamics. Physician Assistant Lainie Jackson is eighteen months out from an attempted murder perpetrated by her ex, which ended when she managed to grab the weapon and shoot him. When he appears to have survived and is back to finish the job he started, Lainie insists it's not possible.