Nathan Adams, a famous bounty hunter, relates his involvement in a mission to rescue Warren Earp, Wyatt Earp's younger brother. Wyatt recruits Adams, Pat Garrett, Doc Holliday, and others to go to Mexico to the strong hold of notorious Comanchero, Sebastiano Caballero, who has taken Warren hostage. This tale describes the adventures encountered by the famous, and not-so-famous members of this odd assemblage of personalities. Old West legends, myths, and a touch of the supernatural, add to the mix.