Young farmer Mikajlo while on youth labour action falls in love with a student Nada and infatuated with her, he leaves the peasant brigade and Malena, a girl who as if she were overabundant, followed him to work the labour action. Mikajlo's courtship of Nada provokes laughter and ridicule, so ambitious 'Don Juan' returns to his brigade and the girl.
An electro-technician falls in love with a bar singer, but her job environment, full of alcohol, despair and tired truck drivers, causes nothing but troubles for him.
An engineer and his wife move to Zenica where the construction of the first plants is taking place, during highly progressive industrialization of the country. Her dreams are not in accordance with the reality, which makes their marriage impossible to function.
