Fernando / Miguel / Manuel are provincial men who go to the cabaret El Sultán, in Madrid (Spain), in search of the company of their hostess girls. Pepita / Patricia / Estrella are more than just prostitutes and when customers who require their services have the opportunity to meet them in the solitude of their apartments their true dimension as human beings emerges in them.

Madrid, Spain. Eloísa, a self-sacrificing wife and efficient mother, lives in the neighborhood of Maravillas with her husband, a violent policeman; her sanctimonious son, who spends his life studying and praying to atone for the sins of his family; and her two daughters, obsessed with wealth, who hate each other deeply.

Emilio and Virtudes Palomo are invited by Don Alberto, Emilio's boss, to a dinner at his chalet. Don Alberto, who confuses simplicity with stupidity, intends to frame the Palomos for a crime he has committed.

A celebrated cabaret singer, Rosa Lucena, is accused of killing Miguel, her dance partner. She is arrested, but not finding sufficient evidence of guilt, the judges decide to investigate her past, when Rosa and Miguel acted in a theater in Madrid and she fellin love with a young doctor, leaving his career for him. This situation has a direct impact on Miguel, which fails miserably with the withdrawal of his partner.