When a prominent conservative politician is killed inside his lakeside cabin, authorities have no suspect in sight. And two more deaths--seemingly isolated incidents, achieved by very different means--might be linked to the same murderer. With the help of his CIA director wife, Kate Rule Lee, Will is facing a perilous challenge: catch the most clever and professional of killers before he can strike again.

From a quiet D.C. suburb to the corridors of power to a deserted island hideaway in Maine, Will, Kate, and the FBI will track their man and set a trap with extreme caution and care--and await the most dangerous kind of quarry, a killer with a cause to die for...