Sloan and Abbey are summoned by Colin Morrison, the infamous Butcher and Sloan's father once thought dead. During their meeting, Abbey discovers that she is carrying the plans to a bioweapon that can destroy a continent in hours in a microchip implanted in her brainstem. If that wasn't enough, she also learns that Sloan was ordered to kill her and retrieve the microchip if the mission was ever compromised.
When the doctor who implanted the chip in her ends up dead, Abbey runs for her life. With the CIA, mercenaries and the man she loves more than her life looking for her, she doesn't know who to trust. Can she believe Sloan's promise to keep her safe or will he fulfill his duty and take her life?