Do you know a man named Eustace? That's the question for Callum Bane, the most feared and famous gunslinger in the west. Taking on a job to find the elusive man, Bane is catapulted into a world of tight-lipped country folk and a sick donkey epidemic. His hunt takes him through the desert where he wrestles with a lost jaguar, gangs of thieves, and even more people looking for Eustace. A chance encounter with a shady treasure hunter in a bar gives Bane...