Szymon Kosowski, a handsome and athletic doctor of one of the private clinics in Warsaw, who is the object of sighs among patients and female staff,...

A pleasant, open-faced young man (Jan Machulski) comes to live in a boarding house with three peculiar women.

A group of chauvinistic men start a Bachelors' Club, but soon they start falling in love with women, threatening the continued existence of the club.

Małżeństwo z rozsądku ("Marriage of Convenience") is a Polish musical comedy from 1966 directed by Stanisław Bareja.