Francisco Cavazos

Bellas de noche continues. The ex-fichera who bought the cabaret continues to work with several of her former companions, the waiter Fabian, the pugilist Bronco who returns to boxing, Carmen, his wife, who returns to booking, the drunk “La Corcholata”, in love with an old man, and a French woman and the pimp “El Vaselinas”, whose favors are disputed by all the women, but who loses his virility and fights to regain it.

The Boxer Germán Bronco Torres loses his license, and works as bouncer at the cabaret El Pirulí, where he falls for the fichera Carmen, and befriends of the pimp Margarito Fuensanta El Vaselinas, who lost a bet and has to pay to a gangsters. For 500 pesos for El Vaselinas, Bronco prepares a trap in the cabaret to the taxi driver Raul, to seduce his girlfriend, not knowing that the victim is his own sister Lupita.

A bolero composer is rejected by record labels because they only want modern music. The composer is starving and goes into a restaurant to have dinner in exchange for playing the old player piano there. When the customers hear him play, they give him money, and the owner hires him permanently. A famous singer becomes interested in performing the composer’s songs, leading him to success in music and in love.

Two young men go into hiding to escape from a contract killer; they put on women's clothing and hang around in bars.

A failed marriage takes in a young niece while the wife tries to take away her inheritance.

Innocent women are being kidnapped and used as guinea pigs for a brain transplant experiment. The diabolical Dr. Frankenstein continues his quest to perfect his brain transplant operation to bring back his deceased wife at any cost - even if it means playing with the lives of others. El Santo and Blue Demon are called in to help when their friend Alicia becomes Dr. Frankenstein's next target. It'll take both heroes to go up against the dastardly doctor and go mano a mano with his super strong zombie Golem.

An old man punishes his son for not having children, so he tells him his inheritance will go to someone else if he doesn't have a child in a year.