简介：TheinhabitantsofViennalinethestreetstosalutethesoldierswhogotothewar.ThebutcherandwidowerFranzXaverWamperlsucceedstoenrollhimselfinthearmy,andsodoeshissonFerdl,whobecomesaplatoonleader.Ferdlisawomanizer,whoatthesametimehasthreefiancéesinVienna:Franzi,ReslandPoldi.Allthreegirlsremainfaithfultohim,whenhe'sawayatthefront,andallofthemsendpassionatelove-letterstohim.OnMayDaybothFerdlandhisfatherFranzarebackinViennaonashortleave.Theyaresittinginanopen-aircaféwithanothersoldier,whensuddenlyPoldiandFranziturnupatthesametime.WhenthetwowomenfindoutthatFerdlhasaromancewithbothofthem,theystarttoweepandquarrel.Ferdltriestoescape,butlandinafightbetweenFranziandResl.FatherFranzstepsinasasavior,grabsReslandwalksawaywithherarm-in-arm.InthemeantimeFerdlsneaksawayfromthetumult.Hejumpsintoatram,wherehefindsPoldi,whoheembracesandkisses.AtthesametimethedesertedFranzifindsanewfiancéinthethirdsoldieratthecafé.…