Ernesto and Marta, a couple of newlyweds who have serious financial problems, are visited by a neighbor asking them to keep a large sum of money at home until she goes to the bank the next day.

Don Cándido is a modest old office clerk who makes his first pool coming off of a bad streak at work. He has thirteen hits and wins a considerable sum of money. This causes him to be blinded by ambition, changing his character, spreading his newfound hobby to his family, and gambling becoming the center of his life.

An honest man puts an ad looking for a room to rent in an honest house and receives five peculiar answers.

Inspired by the American gangster films, a group of thugs decides to dock the Bank of Spain. "El Rubio" explains to his men that, to commit the armed robbery, they will have to dig a gallery in the Cibeles. But, due to the threats of a rival band, "El Rubio" decides to disguise itself and pretend to be one of the most famous actors of the moment.

Finished their careers of Law and Medicine, respectively, Antonio Redondo and Josefina Castro, a pair of young Spanish newlyweds, are looking for work to buy an apartment and start a life together, but they will face enormous difficulties throughout the process.

Catherine bears a strong resemblance to Silvia, daughter of a millionaire who has escaped with a bullfighter. A group of ruffians who intends to defraud the Silvia's father used to Catalina for their plans.

Beliche, a naive postman, suffers from depression because he has almost no letters to deliver. The neighbors to whom Beliche takes their correspondence decide then to launch a plan to receive many more.