During the Great Texas Indian Rebellion, Tex Willer and Kit Carson rescue the settlers together with their ranger friend "Lucky" Joe Beauregard. Years later, the trio join forces once again to stop the ruthless outlaw El Morado. Beauregard also has a personal motive for the dangerous mission: to save his late wife's young brother, who has strayed into joining a criminal gang. The story, which moves flexibly in different time planes, combines Indian wars and traditional villain hunting.
The color album is the latest Tex Willer series, which is the size of a comic book and four colors.