When Susan Silverman disappears with the heir to an underground weapons empire, Spenser breaks sidekick Hawk out of jail to help him with the search for her. But they also need the help of the CIA, and favours from the agency don't come cheap.
Ace Atkins is the author of eleven novels, including The Ranger, which was nominated for the 2012 Edgar Award for Best Novel.
Robert B. Parker was the author of seventy books, including the legendary Spenser detective series, the Jesse Stone novels, the acclaimed Virgil Cole / Everett Hitch westerns, and the Sunny Randall novels. Winner of the Mystery Writers of America Grand Master Award and long considered the undisputed dean of American crime fiction, he died in January 2010.