Héctor Maselli

El Pato faces a gang of spies who use a stuntman to seize an atomic pile.

Alberto and Jorge are two typical "chantas", who are dedicated to deceiving people along with another friend, nicknamed "Palomita". One day "Palomita" is awarded a prize consisting of dollars and two tickets to Caracas, but it turns out that this decomposes and dies. His last wish communicated to his friends Alberto and Jorge is that they take care of his sister. Upon meeting her, she turns out to be a very beautiful girl, with whom they both get involved. Then together with her they get into trouble with a group of criminals and must leave the country, taking a flight to Caracas, where they arrive posing as an Argentine vedette and her two representatives.

A family consisting of parents, two sons and a teenage daughter falls apart morally.

The Campanelli family messes up in Mar del Plata.