Among the Gruber family, the rumor spreads like wildfire that their wealthy American relative, Menyhért Gruber, is visiting Hungary with his daughter, Mary. Various plans are devised to exploit the rich relative. The boldest of them all is the plan of Bálint Koltay, who directly pursues Mary's hand. However, the young ones fall in love with each other so deeply that Bálint stands by Mary even when the "wealthy" Gruber informs him that he's bankrupt. At this point, the only thing left to arrange is for Bálint, who poses as a landowner, to actually present a noble castle to his future father-in-law.
Piri Vaszary
as Koltay Sándorné
Ida Turay
as Koltay Kató
Imre Ráday
as Koltay Bálint
Gábor Rajnay
as Koltay Gábor
Gyula Kabos
as Gruber Menyhért
Klári Tolnay
as Gruber Mary
Márton Rátkai
as lawyer Gruber
Zoltán Makláry
as angry Gruber
Gyula Kőváry
as nervous Gruber
István Falussy
as old Gruber
Géza Berczy
as elegant Gruber
József Juhász
as Dr. Vass
