When gold is discovered in the foothills just outside of Appaloosa, it sets off a fight between two shrewd local business operations as their hired gun hands square off over the claim. First a young miner disappears, then another. And then one of the businessmen himself is killed, right on his front doorstep.

Meanwhile, as Cole and Hitch try to put a stop to the escalating violence, another killer is making his way toward town in pursuit of a long-lost dream, and a mission of vengeance. Cole and Hitch will have their work cut out for them to keep the peace, especially when all these ruffians converge at the huge Appaloosa Days festival, where hundreds of innocent souls might get caught in the crossfire...

Robert B. Parker was the author of seventy books, including the legendary Spenser detective series, the novels featuring Police Chief Jesse Stone, and the acclaimed Virgil Cole-Everett Hitch westerns, as well as 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. Robert Knott is an actor, writer, and producer, as well as the author of Robert B. Parker's Blackjack, Robert B. Parker's The Bridge, Robert B. Parker's Bullriver, and Robert B. Parker's Ironhorse. His extensive list of stage, television, and film credits include the feature film Appaloosa based on the Robert B. Parker novel, which he adapted and produced with actor and producer Ed Harris.