[3] Charlie Samson is a hard-working married bookkeeper in Manhattan, struggling to advance himself by attending night school to become an accountant.
Colleagues attending the party include the older married man, Walter, who has recently been diagnosed with asthma, and Eddie, a happy-go-lucky bachelor.
Charlie finds his loyalty to his wife tested during the evening, and he almost has an affair with a young woman he meets on the street heading to a Greenwich Village party.
Charlie's young wife at home is also shocked to hear her visiting sister reveal her own husband's extra-marital affairs.
In the end, Charlie decides that married life is the way to go, and that his struggle to build a home with his wife is worthwhile, and better than the empty and lonely existence of his friend Eddie, whom he used to envy.