Rebels of Arizona

During the absence of her husband, who is fishing at sea, a woman is persecuted by the owner and unjustly convicted of a crime she has not committed.

The purchase and sale of ranches that occupy land where the railway has to pass causes various problems. Also, a gold mine in these lands creates several disputes.

The return of Al Capone

Roberto decides to ask for permission at the office because he suspects his wife has a lover and wants to catch her. A friend of the protagonist offers to investigate the woman with the intention of giving sufficient evidence of thedeception. However, he soon discovers that his wife knows his plans.

Although the title (which translates as "Murders in Chicago") promises a gangster story, this is more of a murder mystery that kicks off with the seemingly accidental death of a construction worker, followed shortly after by that of a noted publisher (an uneasy-looking Eduardo Fajardo). What follows is a very confusing story in which the police, a police coroner (José Campos) and a vagrant (Fernando Sánchez Polack) who witnessed Fajardo's death embark on separate inquests on what actually happened. Meanwhile, June (María Luisa Rubio), who works as a secretary for the publishing company, is under pressure by a blackmailer (Antonio Jiménez Escribano) who has pictures of her in the sack with the deceased publisher.

Dale and Helen Brais are a marriage of farmers who subsist on what little they manage to get from their land. One stormy night, a stranger enters their home to rob and Dale kills him incidentally. The intruder is Red Burket, head of a band that is dedicated to sabotage the new railway line and there is a bounty on his head of $20,000. What seems the solution to the problems of the couple becomes the beginning of a nightmare.

In the American West after the Civil War, coexistence is subjected to the violence that the war had generated among each other contenders. Without an organized authority, judges and executioners emerge everywhere. A woman will live an ordeal because his husband trapped under a timber. When asking for help, none of the people that cross the road help her.