Having been brought up by a variety of different mothers, the young foreign language correspondent Lisa Hellmann now longs for a sense of family security in her adopted home of Barcelona. She may have found this with Emilio de Alvarado's family. The (strictly Catholic) wedding is already planned and the obligatory christening is on the agenda. But then Lisa's old-68 grandmother Ingeborg bursts into the ceremony and not only causes displeasure with her views, but also shakes Lisa's faith in the rightness of her actions.

Fabian and Casimiro are two respectable married men, who have their little adventures every now and then, like any good husband. The problem begins to Fabian when his wife Adela, accompanied by her friend Martirio, discover him with another woman. After this, and as revenge Adela decides to return the ball to Fabian, with his best friend. Aware of the plan, Fabian looks for someone to solve thesituation and finds Casimiro, which is suitable, precisely because he lacks "it".