From the author of Sunday Times number one best seller The President Is Missing.

Detective Michael Bennett's enemies know where to find him.

An anonymous tip about crime in Upper Manhattan proves to be a setup. An officer is taken down - but despite the attackers' efforts, it's not Michael Bennett. 

New York's top cop is not the only one at risk.

One of Bennett's children is attacked. And a series of murders follows, each with a distinct signature, alerting Bennett to the presence of a professional killer.

Bennett can't tell what's driving the assassin.

But he can tell it's personal.