¡Ay! Rateros no se rajen

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.

Our protagonist has a stall in a market and a bride in place of meat. The butcher does not want and diamond smuggler gets him in trouble with the police. Hides in a beauty salon pretending to be gay

Mexican feature film

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 man convinces his wife to let his lover live in the same house as them... until his wife reveals she has a lover of her own.

Sleazy sex comedy about a vampire named Dracula Mascafierro and his mansion.

A gang of robbers sowing unrest in the city are attempting dislodge the police for a crime kingpin; the band are composed of three women and a business magnate.

Three interlocking anecdotes about boy/girl stuff. Two gigolos make a bet to see which can boff an heiress first, a young artist tries to persuade his upper-class parents that his artist's-model fiance is a good choice for marriage, and a guy on the run from the mafia hides from them by cross-dressing.

A Mexican sex comedy (fichera)

A lawyer fears he's gay after falling for a girl he thinks is a transvestite.

El Macho's girlfriend mysteriously disappears. He is an expert in sleeping with all kinds of women. To find his fiancée, he sneaks into a women's reform school.

The film continues the outrageous antics of its eccentric patrons and staff, blending slapstick humor, misadventures, and love triangles. As the bar faces more outrageous situations, the characters find themselves in increasingly absurd and funny circumstances, maintaining the lively spirit of the previous films in the series.