Matt Bodine and Sam Two Wolves became blood brothers years ago in Wyoming Territory. So close that they can almost read each other's mind, they've both got minds of their own. But when Matt Bodine, making time with Wyatt Earp's woman in Tombstone, feels an inexplicable chill in his bones, he knows his brother is calling out to him.

A hundred miles away, Sam is in more than trouble—he's in chains at the hands of a murderous human slaver. Suddenly, Sam's life is hanging by a thread—along with the lives of dozens of innocent men. And rescue-riding Matt Bodine will find how much fire is in his gun—and how much courage is in his blood...