First in the "New York Times" bestselling author's classic Western series. Part-time constable Robert Valdez was sent to deal with a man holed up in a shack with a gun--and was set up with no choice but to gun the man down! Valdez killed an innocent man, and when he asked for justice, Valdez was beaten and left for dead. Now he's returned, and the powerful men who set him up begin to die.