The mountain was burning. Marshal Murphy rode straight into it anyway.
When Deputy U.S. Marshal Murphy escorts a federal silver shipment through the Bighorn Mountains, a wildfire turns the timber country into a killing ground of smoke, ash, and collapsing escape routes. Then armed men disguised as fire crews step out onto the trail ahead of him, and Murphy realizes the fire was never an accident at all.
Outnumbered, wounded, and trapped on a mountain with a dying deputy, Murphy fights his way through burning timber carrying nearly a thousand pounds of treaty silver and a federal Treasury draft worth two hundred thousand dollars. Every trail behind him is closing. Every ridge ahead is already claimed by hired gunmen waiting in the smoke.
His only refuge is an isolated stone mission standing above a deep gorge.
But the men hunting the silver are not ordinary road agents. They are disciplined, organized, and led by a former cavalry officer who understands siege warfare as well as Murphy understands frontier law. As fire closes around the mission walls and armed riders gather outside the gates, Murphy finds himself defending not only federal cargo, but the lives of everyone trapped inside.
MURPHY’S CRUCIBLE is a hard-country Western packed with burning mountains, desperate gunfights, siege warfare, frontier survival, and a lawman determined to hold the line while the Wyoming timber country burns around him.