Retired FBI profiler Terry McCaleb, who recently received a heart transplant from a murder victim, is drawn back into the world of crime-solving when he's hired by a woman to investigate her sister's death. As he delves deeper into the case, McCaleb discovers that the killer may be a serial murderer he's been tracking for years. Despite his physical limitations, including a heart condition and inability to drive, McCaleb must muster the strength to catch the killer.

Blood Work
A retired FBI profiler, recovering from a heart transplant, is reactivated when his blood test reveals a crucial link to a relentless serial killer.