简介：AfterWWIImanyyoungpeoplearrivetoZagreb,amongthemayoungworkerSonjaKacar.SheissupposedtoparticipateintheconstructionofthefirstgeneratorintheRadeKoncarfactory.Becausetherearen'tenoughexpertsandmaterialsinYugoslavia,thefactorycountsonhelpfromfellowcommunistcountries,CzechoslovakiaandSovietUnion.However,aftertheInformBureau'sresolutionthishelpisnolongeravailable.SonjaexperiencesagreatintimatedisappointmentbecauseStjepan,whosheisinlovewith,supportsStalin…