Esta noche, no

Two brothers plan to steal the precious jewel of Nefertiti's eye in a famous exhibition hall, but they are not the only ones who want it. There is a scuffle in which a policeman dies and one of the robbers falls on the dead man.

The film follows the adventures of a French aristocrat, the "Condemor"and Lucas, his faithful Mexican servant, lost in the desert of Far West, looking for ways to return to Paris. Following an unintentional demonstration of courage, "Condemor" is appointed sheriff very much against his will and forced to chase the "One- Eyed" and solve the mystery of the whereabouts of Chico's father and also the location of the legendary El Dorado, the fabulous gold mine. The plot thickens when Condemor platonic love, the "Bella Jolly" saloon singer, is also kidnapped by the evil ...

R2 is going through hard times: his past failures have earned the anger of the Chief Inspector. He finds consolation visiting Didi's bar to cheer listening to music, especially blues. In addition, the Chief Inspector is jealous since he knows that R2 receives letters from the Palacio de la Zarzuela. Aided by his trusty and faithful Inspector Cardenas,he tries to solve all the cases that are presented, using methods rather unorthodox, including the use of disguises. One day, he decides to solve a very interesting case: the blackmail to a rich businessman who is threatened by the kidnapping of his young wife.