Mart Kincaid may be the fastest gun in the state, but his life is not his own. It belongs to Gar Malone, a rancher driven by his thirst for power and more land. Now Gar wants the Singing Canyon spread, and blackmails Kincaid into running its owners off. But that means driving away Sally Drake, and that’s the last thing Kincaid wants to do. It’s time to settle up, once and for all, with the blackmailing Malone. The secret is out—and so are the blazing guns—as the Gun Boss of Tumbleweed puts you on the trail of redemption and revenge.