In the unforgiving frontier, justice is never simple—and redemption comes at a deadly price.

Once a deputy marshal, Caleb Hart abandoned the law after betrayal shattered everything he believed in. Now, he rides as a bounty hunter, chasing outlaws with nothing left but his gun, his scars, and a restless hunger for atonement.

Beside him rides Jonah Black Elk, a Lakota warrior who has lost his people, his family, and his place in the world. Hardened by tragedy and sharpened by survival, Jonah trusts no man, least of all the one who wears the shadow of the badge that once hunted him.

When a ruthless cattle baron hires them to hunt a gang terrorizing settlers, the two men form an uneasy alliance. But as bullets fly and secrets unravel, Caleb and Jonah discover that the true enemy isn't the gang they've been paid to kill—it's the powerful hand pulling the strings behind the chaos.