Lyle Swann is a successful off-road racer who mistakenly gets sent back in time 100 years. When a band of outlaws robs Swann of his motorcycle, he's forced to outfox the gangsters and give in to the seductions of a gorgeous local lady. With only his smarts and a map from an Exxon station, Lyle must try to make it out of the Old West alive and find a way back to modern times.

Before the adventures that made them legends, they were charming mastermind Robert Leroy Parker, alias Butch Cassidy, and crack-shot outlaw Harry Alonzo Longabaugh, soon to be known as The Sundance Kid. This is the 'prequel' of how they met, their first clumsy robberies, the heroic dangers that abound them together, the secret that nearly tore them apart, and the impossible train heist that made them notorious for life. Saddle up and ride with the showdowns, shootouts, bad guys and good times in the days before the fame when fun was the name of the game.

Two men who have been friends since childhood find themselves on opposite ends of the law.