Traveling dentist O'Connell traverses South America on his motorcycle for the 'Eversmile' foundation of New Jersey, in a fight not only against cavities, but also against fear, ignorance, indifference - and established antediluvian dentists. During a stop at a lonesome garage he meets Estella, who is supposed to marry a few days later. However she'd rather come with him - to meet a former boyfriend in another town, she says. Expecting problems, he refuses to take her, but she tricks him into it and then tries hard to convince him of her qualities and let her stay with him.

On her wedding day, Adrian, nervous, make a small mistake that aims to hide Leonora, his girlfriend, to avoid problems. But far from avoiding them, complicates the matter and the party runs the risk of end badly, like the future marriage of the couple.

It is the story of Eleanor, a good housewife who lives with her husband, Fernando, and their two children. Deeply loves her husband and does not question the reciprocity of love and fidelity. One day, circumstantially, discovers her husband is cheating. Leonor emotionally feels betrayed and realizes that his world, based on a lie, has collapsed like a house of cards. With more fear than conviction, leaving the house, leaving little signs with instructions for their march and trust their children to the care of her husband.

Two rival families of different origin join the force by the love of two young. The journalist Ariel Cohen falls in love for Carla Rosi, while investigating his father, Giancarlo, a wealthy shady business that is congressional candidate with presidential aspirations.

In 1999, Argentina's peso craters. Ariel, a young man from Buenos Aires' Jewish community, deals with his mother's fatal illness, finds a job as a night shift surveillance camera monitor, and wonders when he'll discover sex. Santamaria, middle aged, loses his bank job and is dismissed by his wife; he finds stolen wallets in dumpsters to return to their owners. Ariel tells Santamaria's story to a TV reporter who profiles lives on the street. She's Laura, in a relationship with another woman, but perhaps available. Ariel desires Laura, while Santamaria courts Elsa, a washroom attendant who's husband is in prison. Christmas and Hanukkah approach; can anyone connect?

Clara Goldstein is a lovely, middle-aged Jewish woman who, because of an impending visit from her American brother, is forced to create a contrived relationship with a man of her own faith. She places an ad in a personals column and meets Raul, a well-spoken, handsome and charming man whom she soon discovers is a Gentile and does not fulfill her reason for placing the ad. Having no alternative, Clara proceeds to instruct Raul with an intensive course in Judaism. Their journey is both humorous and captivating, but not without pitfalls. These two mature people risk a last chance at a meaningful relationship in their lives.

Alberto, an employee of a car dealership, is commissioned by his boss to deliver a car that has been sold to a customer. Being a luxury car, he has no better idea than to invent an excuse to the new owner of the vehicle, delay delivery for the next day and use it to go out to have fun at night with his faithful friend Jorge. They both go to a revue theatre and, while witnessing the performance, the first vedette (Corina) faints. Then Alberto and Jorge pose as doctors, in order to meet Corina. As is to be expected, both decide to continue the deception with the passing of the days, causing the confusion to become bigger and bigger and harder to keep secret.

Alberto, Jorge, Ricardo and Tristan are employees of a shoe store, all are married and share the friendship also between their wives. The 4 friends, faithful to the rogue style of Buenos Aires, go out of their way to have love affairs with the beautiful customers of the shoe store, and for that purpose one day they decide to rent, secretly, an apartment to use as a "bulín". The problems begin from then on, as everyone wants to be the first to release it and then, successively, take turns for their adventures. As is to be expected, it does not take long for the first entanglements to appear, while their wives seem to begin to suspect the adventures of these four typical Buenos Aires chantas.