It's the summer of 1959 and the Palace of Versailles is hosting an event that will make history. It is an exclusive dusk to dawn ball in which a select group of American and French debutantes will be presented to international society and royalty. Four young women, all with something to prove, receive what some see as the invitation of a lifetime.

Bill is a dedicated young lawyer working at his family’s prestigious New York firm, who leaves everything he trained for to follow his dream and become a minister in rural Wyoming. Jenny, his wife, is a stylist whose heart and soul are invested in fashion. She leaves the milieu and life she loves to join him. The certainty they share is that their destinies are linked forever.

Zoe Morgan's childhood was marked by her younger sister's tragic illness, watching as her parents dedicated themselves completely to her final days, and then later divorced. As a young woman, driven by these painful memories, Zoe set the bar high for herself, studying hard and pursuing a career in the nonprofit world, where her deep compassion towards disadvantaged children finds a focus.

Eleven years have passed since Alexa Hamilton left the South behind, fleeing the pain of her ex-husband's betrayal and the cruelty of his prominent Charleston family. Now an assistant D.A. in Manhattan, Alexa has made a name for herself as a top prosecutor while juggling her role as devoted single mom to a teenage daughter.

Following the unexpected death of her beloved husband, art gallery owner Samantha Thompson finds herself adrift in their Malibu beach house. Her three adult children—scattered from New York to London to Milan—are concerned for her well-being and encourage her to take a trip to Paris. Once abroad, an impulsive day trip from Paris to Biarritz leads Samantha to discover the charming medieval village of Arcangues in the Basque countryside, with its unique and iconic blue shutters and historic château.