...88 KILLER...
Three unconnected crimes are about to be linked in the most chilling way imaginable. 
A killer who has unleashed a deep and dangerous hatred is stalking New York, preying on the defenceless.
The abduction of a teenage girl heading towards a bus stop. A woman shot point-blank during a brutal robbery. A young man tortured, his body found wrapped in barbed wire. They are all left in his wake.
With nothing to indicate that the three are connected, NYPD detective Tom Harper and psychologist Denise Levene must look beyond the surface to find a killer's true motivation.
And they believe that they have found a murderer conditioned to hate and willing to go to any lengths to make his victims suffer.
The killer has nothing to lose. Harper and Levene have one chance to catch him. Sometimes hate is just the beginning . . .