Tina, an old lady and detective stories buff, moves to town in the house of a god-daughter of hers whose husband is a private dick. She thinks she will be able to help him with his inquests. He does not agree with her and tries to discourage her by any possible means.
Nicola Peccoli has always nurtured his niece Giovanna, an orphan since the age of two and now of age, but he does not look favorably on her beloved Mario because he is just a simple employee and a lower class of society.
Sunday is the only day off that house maids use to date the young men who cross their paths: doormen, soldiers, sailors, timid virgins and lurid husbands, or even a doctor.
Rita, a vivacious co-ed flees her boarding school with her music teacher, who is also engaged to her. She wants to take part in a singing contest but her father who is dead against it has her kidnapped. He finally gives in when his wife threatens to sing in the contest herself.
A married man with two children, faithful and in love with his wife, discovers that his wife would like to spice up the menage a little. He plays along and starts texting her as if he were his lover.
Thirty girls arrive in a seaside town to participate in a beauty contest. Marina has no ambitions of victory: she only wants to have the sewing machine promised to each participant.