A musical band of teens travel by plane to a scheduled event where they will perform in scenario have an accident and get lost in the middle of the desert.
"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.
