The setting is a city block during a sweltering summer, where the residents serve as representatives of the not-very-idealized American melting pot. There is idle chitchat, gossip, jealousy, racism, adultery, and suddenly but not unexpectedly, a murder.
A kingdom's ascending heir, marked for assassination, switches identities with a lookalike, who takes his place at the coronation. When the real king is kidnapped, his followers try to find him, while the stand-in falls in love with the king's intended bride, the beautiful Princess Flavia.
A European princess arrives in New York City to secure a much-needed loan for her country. She contracts the mumps, and an actress who looks exactly like her is hired to impersonate her.
A concert violinist becomes charmed with his daughter's talented piano teacher. When he invites her to go on tour with him, they make beautiful music away from the concert hall as well. He soon leaves his wife so the two can go off together.
While working on a novel in his country home in Connecticut, married writer Tony Barrett (Cooper) becomes attracted to Manya (Sten), the daughter of a neighboring farmer. Manya is unhappily engaged to Frederik (Bellamy). Due to a snowstorm, Tony and Manya are trapped together in his house...
On the eve of WW-I the French Navy ship Lafayette returns to its Toulon base for one night. There is no shore leave, although wives are permitted to come to a party. The strain of command on the older captain and his new, young wife is very great.
In a deeply cloistered convent, nun Dorothea Wieck (Mädchen in Uniform) raises a foundling to be Evelyn Venable. But at 17, what if, guided by a kindly doctor, she sees the world and finds love?
International con artist Martha Hicks a.k.a. Countess von Claudwig is released from another stay in prison and decides to treat her rheumatism with a stay at her estranged husband's hotel at a Wisconsin spa. There undercover, she checks in on the two daughters she abandoned as infants.