Though betrothed to fellow socialite Richard, Iris weds her chauffeur Tom leaving Richard to marry the family laundress' daughter Shamrock. Class differences lead to divorces and remarriages.

One time “plain Jane” Daphne Carrol returns from Paris a "polished" flapper. She sets her cap for her sister's brother-in-law, Custis Lee even though he is indifferent to her. When Custis’s brother, Jack, managing editor of the local newspaper prints a story of Daphne's return her picture accidentally appears over a news item about the escape of Sally Long from an insane asylum. Daphne gains entrance to Custis' house and poses as Sally, claiming him to be her husband. Fearful for his life, he humors her until he can engage a nurse to watch her. Daphne enjoys the joke until she discovers that her nurse is actually Sally--and Sally's husband tries to rob the Custis home. In the merry mix-up Daphne faints in Custis' arms and is forced to declare that she is his wife; after the complications are resolved, they decide to make the arrangement legal.

When Yvonne de Chausson comes home from a trip to France, she is told that her grandfather, lumber magnate Andre de Mersay, has been stricken with an undisclosed illness. He is sequestered in a room and his secretary refuses to allow Yvonne to see him. Her attempts to get to him are constantly thwarted and the plot thickens with the appearance of John Thorne, who purchases part of the family's land holdings without Yvonne's consent.