A young man is torn between his family at home and his gang on the street. His uncle, a wrestling champion, tries to help him follow the right path. But his gang members influence him to take drugs and commit robberies.

Blond Mendoza is feared by traffickers and respected by federal agents for her courage.

Daniel is a scientist who just got married to April, an attractive, immature and extroverted youth who reveals a side of herself which he has not yet seen, unleashing conflicts with the inhabitants of her hometown.

A gang leader known as "El perro" causes violence in the streets as he and his thugs fight against Federals and a rival gang.

A group of quirky Mexican denizens becomes involved in romantic entanglements.

Intrigue surrounds a state police precinct in Mexico.