Conrad Nagel is a millionaire who falls in love with his secretary "Joan" (Leila Hyams) and they agree to marry. Thing is, she comes from a determinedly independent middle class family who, whilst happy for their daughter, steadfastly refuse to let him help them. Undaunted, he agrees to move into the home she shares with her parents, siblings - and her rather vocal cousin "Harry" (Robert Ober) who...