A couple of screenwriters try to find a new idea for a movie.
The aviation company for which Ricardo works gives a secretary a trip to Peru.
Movie divided in three episodes: a family mother becomes a successful singer; an Argentinian reporter follows a Spanish cupletista from the beginning of the XX century; the reunion of three old actors and their lies about their success.
Various musical episodes make up this film-magazine in which Del Carril tried to merge his two great passions: cinema and tango.