Still recovering from a heart transplant, a retired FBI profiler returns to service when his own blood analysis offers clues to the identity of a serial killer.
![Blood-Work-2002](http://167.86.120.57/wp-content/uploads/2019/11/Blood-Work-2002.jpg)
Still recovering from a heart transplant, a retired FBI profiler returns to service when his own blood analysis offers clues to the identity of a serial killer.