Comedy thriller directed by Miguel Hermoso.

A man of a certain social position falls in jail and request protection to a pickpocket and con man during his stay. On his release he promises to help his friend what then creates many problems.

Typical Spanish comedy of the seventies set in Benidorm, the famous coastal town of Alicante where numerous families come to spend the summer. It tells the travel arrangements and incidents that occur before arriving to the apartments as well as the return of working husbands to the city, once the families have settled on the beach, and their unsuccessful attempts to flirt while alone

Two bank employees use a computer to determine the girls for their sexual affairs in their newly hired flat.

The frog test confirms Julita is pregnant. This is usually a great news. In this case, no. She is a victim of premarital sex, and he, Paco, a mechanic who, according to some theories of French biologist, explained by a podiatrist friend, will not be liable. Don Ramiro, the father of Julia, is a liberal-minded man, but when his daughter tells him that she will have a son who will not parent, seeking the solution of fatherhood in his gun regulation.

The president of the Import and Export Group hires the services of the great Ruperto Solís to woo Úrsula, the beautiful heiress of an Iranian oil tycoon.