A lawyer pays a visit to Matti Ojanperä, a bum living under a bridge in the Helsinki harbour, to inform him that he is about to inherit an American aunt of his. The sum 1,000,000 Fmk would be his, if only he meets the qualifications set by his aunt. He must show that he is capable of 'living properly' and possessing a 'respectable occupation and a family he can support'. Otherwise the money would go to a foundation the chairman of which the lawyer himself happens to be!

Komedia alkoholisoituneesta Matista, jolle Amerikan-täti lupaa perinnön ryhdistäytymistä ja hyvää käytöstä vastaan. Matti vaihtaa osia autokauppiasystävänsä Karin kanssa, ja soppa on valmis.