This audiobook is narrated by an AI Voice. When a peace parley ends in treachery and gunfire, the lone American the hill tribes call El Borak – the Swift – swears a private war on the chieftain who broke faith. Through the knife-edged passes and sun-blasted crags of the Afghan frontier he stalks his enemy with rifle and blade, while a British envoy scrambles to smother a blood-feud before it sets the whole mountain country ablaze. But Afdal Khan commands fortresses, riflemen, and cunning to spare – and against them El Borak brings only his guns, his guile, and a vengeance that will not be turned aside.