When Butch Cassidy and his deadly band of outlaws pull off a high-dollar train robbery, the legendary Pinkerton detectives raise a deadly posse to hunt them down.

In late 1890s Wyoming, Butch Cassidy is the affable, clever and talkative leader of the outlaw Hole in the Wall Gang. His closest companion is the laconic dead-shot ‘Sundance Kid’. As the west rapidly becomes civilized, the law finally catches up to Butch, Sundance and their gang. Chased doggedly by a special posse, the two decide to make their way to South America in hopes of evading their pursuers once and for all.

A “prequel” of sorts to “Butch Cassidy and the Sundance Kid,” chronicling the two outlaws’ lives in the years before the events portrayed in the Newman/Redford movie.

In Bolivia, Butch Cassidy (now calling himself James Blackthorne) pines for one last sight of home, an adventure that aligns him with a young robber and makes the duo a target for gangs and lawmen alike.