The Hard Line

Court Gentry, the Gray Man, finds himself caught in a dangerous crossfire when U.S. intelligence operations worldwide are threatened by a series of escalating attacks. As key members of the counterintelligence community are assassinated, Gentry and his off-the-books team, Ghost Town, must uncover the source of the compromise and halt the professional kill squads responsible.

However, Gentry's mission becomes intensely personal when he is targeted by Campbell Coyle, a legendary former assassin driven out of retirement by a quest for vengeance after Gentry killed his son. With federal agencies compromised and a relentless foe seeking to dismantle everything he holds dear, the Gray Man must confront the profound consequences of his violent past while racing to prevent a global catastrophe.