Gregory La Cava directs this comedy of errors, starring W.C. Fields as a hen-pecked, inebriated inventor who triumphantly creates unbreakable windshield glass while struggling to gain the respect of his social-climbing daughter and nagging wife.

A Polish family, left homeless in the wake of World War I, move to Germany and struggle to survive during the Great Inflation. War orphan Inga has only accumulated a small amount of money from the rubble and hopes to wed Paul. Weakened by poison gas, Paul begins to invest in Inga's future and serves as their symbol of optimism.

Geoffrey Tempest is desperately in love with aspiring writer Mavis Claire, a tenant of his boardinghouse. Unable to marry her due to his poverty, in his anger, he curses God for abandoning him. Soon, Geoffrey meets Prince Lucio de Rimanez, a wealthy, urbane gentleman who informs Geoffrey that he's inherited a fortune, but that he must place himself in the Prince's hands in order to enjoy the fruits of his inheritance. What Geoffrey doesn't know is that Prince Lucio is actually Satan.