An orphaned girl is taken in by a snobbish family at the insistence of their rich, crotchety uncle, even as her devoted aviator godfather fights for custody.

An aspiring theater producer convinces his wealthy uncle to finance a play on the condition that he lives the play’s far-fetched plot: making a cross-country trip with no money.

Charlie Chan is sought out by Pamela Gray, a desperate young socialite whose brother Paul awaits execution for the murder of a weapons inventor. Pamela is convinced of his innocence.