Falling in love with her paramour but unable to divorce because of societal conventions, married Jazz Age socialite Theresa Marshall tries to make the best of the situation but reconsiders her values when her lover falls for her soon-to-be sister-in-law.

As the freedom of the Jazz Age transforms New York City, the iridescent Mrs. Theresa Marshall of Fifth Avenue and Southampton, Long Island, has done the unthinkable: she's fallen in love with her young paramour, Captain Octavian Rofrano, a handsome aviator and hero of the Great War. An intense and deeply honorable man, Octavian is devoted to the beautiful socialite of a certain age and wants to marry her. While times are changing and she does adore the Boy, divorce for a woman of Theresa's wealth and social standing is out of the question, and there is no need; she has an understanding with Sylvo, her generous and well-respected philanderer husband. But their relationship subtly shifts when her bachelor brother, Ox, decides to tie the knot with the sweet younger daughter of a newly wealthy inventor. Engaging a longstanding family tradition, Theresa enlists the Boy to act as her brother's cavalier, presenting the family's diamond rose ring to Ox's intended, Miss Sophie Fortescue--and to

Falling in love with her paramour but unable to divorce because of societal conventions, married Jazz Age socialite Theresa Marshall tries to make the best of the situation but reconsiders her values when her lover falls for her soon-to-be sister-in-law.

Falling in love with her paramour but unable to divorce because of societal conventions, married Jazz Age socialite Theresa Marshall tries to make the best of the situation but reconsiders her values when her lover falls for her soon-to-be sister-in-law.

Full of the glamour, wit, and delicious twists that are the hallmarks of Beatriz Williams's fiction and alternating between Sophie's spirited voice and Theresa's vibrant timbre, it is a beguiling reinterpretation of Richard Strauss's comic opera Der Rosenkavalier, set against the sweeping decadence of Gatsby's New York.