Relentless bounty hunter Jack Keller returns in Devils and Dust, the long-awaited fourth installment of the critically acclaimed series from award-nominated author J.D. Rhoades. Keller's been in exile, living a quiet life in the desert, since his disappearance after the cataclysmic events of 2008's award-winning Safe and Sound. Now his old friend and former employer Angela has tracked him down and needs his help. Oscar Sanchez, Angela's husband and Keller's best friend, has disappeared while investigating what happened to the son.