A single mother sells clothes on the streets to support her daughter in Mexico City after the earthquake.

Four lonely and disenfranchised urbanites in contemporary Mexico City: a preteen boy under tremendous emotional strain, the pretty cashier with whom he is infatuated, an enraged and embittered cabbie, and the estranged daughter of one of his fares. Per the film's title, these characters pair off, finding unexpected hope and salvation in one another.

A telephone operator from Mexico City tries to support a family and her passion for popular dance.

"Alguien se acerca", "Viajeros", "Lilí" and "Azul celeste", four stories directed by Ramón Cervantes, Rafael Montero, Gerardo Lara and María Novaro, respectively.

She's sexy, shameless and loves taking people to their limit. She's a dangerous young woman who dreams about a jaguar that licks her naked body and sleeps by her side. Her past is bathed in blood and weird passions. Now she's met the man of her wildest dreams. He's dark, tough and mysterious. He likes robbing banks, trafficking in corpses and spicing it all with voodoo rituals. Together, the duo sets off toward Mexico destined to become the most feared outlaws in the continent.

Ángel and Isabel meet briefly in the city subway, and establish a brief relationship that will make them take a decisive turn in their lives.