A fun night with her boyfriend turned into a nightmare for Holly Dunn, a junior at the University of Kentucky in 1997. Somehow, Holly managed to escape her attacker by following railway tracks to a nearby house. After similar deadly attacks occur along the railroads in multiple states, Holly realizes she was the sole survivor of Angel Resendiz, AKA The Railway Killer. Over a two-year period, Resendiz would go on to kill at least nine people and possibly as many as thirty--riding the rails incognito to commit his diabolical acts.