After the mysterious disappearance of an oil well owner, one of his workers, Gerardo assumes the business management. Soon, the owner's sister arrives from Argentina, and, believing that Gerardo killed her brother to keep the wells for himself, she starts working as a singer under a false name in the same casino her brother disappeared, in order to find out what exactly happened.
as Gerardo Ramírez
as Mercedes Irigoyen
as Camelia
as Heriberto
as Demetrio García
as Fabio
as El Rayado
as José Enrique Irigoyen
as Nanette
as Van Eckerman
as Raquela Ortiz
as Complice de Fabio (uncredited)
as Complice de Fabio (uncredited)
as Espectador casino (uncredited)
as Empleado de Irigoyen (uncredited)
as Cochero (uncredited)
as Cantante abucheada (uncredited)
