Thetwosisters`parentshavegoneabroadtoearntheliving,sothegirlsMartaandLindaneedssomeonetotakecareofthem.ForthattheyhavetheirdictatorialspinsterauntUna,whodesperatelywantstogetmarried,andhasasympathyforthejewelerIvo.Meanwhile,Martaisworkinghardtogetapromisedpuppy,butherplansareruined,asherauntfeelsastrongdespisefordogs.So,therelationsbetweenthegirlsandtheirauntbecomesreallytense.Untiltheperfectplanofthesisters-tohelptheaunttogetmarried,togetridofher.