"Nuestro Juramento" is the life of the singer, Julio Jaramillo, presented episodically, having as background his childhood, youth, his first loves, the apotheosis of his career and his dramatic end. The musicalization of the film has the singles taken from the singer's original recordings.
The story of a magnate who is dedicated to doing shady business. This man is involved in a series of problems when his wife, his lover and his secretary find out about the relationship he has with each one.
It didn't really have a plot, but things happened: bumbling bozo raises a lion cub in his apartment, bumbling bozo gets a lion's heart transplantedd into him, bumbling bozo gets mixed up with criminals.
Count Cagliostro, whose family has tried for generations to rid the world of vampires, instructs his daughter and her fiance to protect several valuable documents.
A vampire uses two sisters to seek revenge from the last member of a family that persecuted the undead in Europe, but his plan is threatened by a man who knows how to destroy him with a peculiar piece of music.