Barbara is an Italian actress, superstar, who comes to Argentina to star in her own musical. She meets a photographer named Mauro and falls in love with him; but Mauro keeps a secret that she will soon discover.

A television network infiltrates an inept employee (Porcel) in the competition and he begins to ruin all the programs but, instead of subtracting audience, he only managed to improve it.

Alberto and Jorge are employees of a pharmacy. One day, by mistake, they give a client a bottle of poison in exchange for a medication that she had to start ingesting 48 hours later. Realizing this, they decide to go out and look for her with the only data they have: her first name, her striking clothing, and that she was driving an imported motorcycle. So they launch into a crazy race against time touring the fashionable places of the Buenos Aires night, helped by a woman who claims to know the mysterious girl on the motorcycle.

Everything happens in Dr. Tristán's office when he closes the door. The most attractive women are stripped naked to be examined by the expert in "orthology", in an area where extreme care is required.

Jorge is a photographer for a newspaper, from which he is fired. He then begins to work in a detective agency, where he is assigned the mission of protecting Monica, a beautiful woman threatened with death by an ex-boyfriend.