"El Duque" (Jose Luis Lopez Vazquez) is a traveling musician who lives badly playing songs such copyright in the Subway of Madrid. He is accompanied by a child, "Sergio" which he adopted as his son. We soon discovered that this is the son of a prostitute, who died in a car accident, and one with "El Duque", because it decided to take the child. One day "Sergio", meets a wealthy couple who lost the son they expected, and is infatuated with. They decide to adopt, pushing the tutelage of "El Duque". A kidnapping involved, and the separation sad child wanderer and complete the film. And obviously these stories family movie, just fine.
Jacinto Molina, wearing a great wig, do not know being in a movie without disguise, and that includes a series of dreams that the child has, where Naschy us disguised (and even disguises Jose Luis Lopez Vazquez) of Cowboy Musketeer . And it is that Paul liked a lot disguise, as he showed in "El Aullido Del Diablo" or "El Ultimo Kamikaze" or the mistake that masterpiece that is "Operación Mantis"
But otherwise, a proper family melodrama that welcomes the viewer as like Christmas movies like "La Gran Familia."
Lopez Vazquez appear alongside a number of classics of Spanish film actors as José Bódalo, Gracita Morales, Florinda Chico, plus Naschy who plays the rich man who adopts "Sergio", who plays Sergio Molina, son of Jacinto.