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.

As she approaches the milestone birthday of forty, delicate blond beauty Amanda Delanoe finds joy in running a chic contemporary art gallery in the City of Light. The only child of a French businessman and an American model, both now deceased, Amanda lives well and adores her dog, Lulu, but so far the love of her life has eluded her.

Alexandra Bouvier is born in Paris in 1900, at the dawn of a new century. From an early age, she is encouraged to think for herself by her enlightened family: her father, a French doctor; her mother, an American nurse; and her maternal grandfather a highly regarded newspaperman back in the Midwest. At age fourteen, Alex's comfortable life is upended as war erupts across Europe. Her parents follow their sense of duty to the front, performing triage at a field hospital and confronting the horrors of poison gas and trench warfare.

On the occasion of her daughter Valerie's wedding and her upcoming fiftieth birthday, bestselling author Halley Holbrook finds herself reflecting. Raising twins Valerie and Olivia is her proudest accomplishment. Halley has been able to give them the loving and safe home she never had, having survived a childhood so traumatic she's never talked about it with her girls. Long ago, Halley decided to live in the sunlight of the present, not the dark shadows of the past.

Kezia Cooper Hobson, recently widowed, arrives in New York from San Francisco. Determined to make a fresh start, she has just completed the sale of her Pacific Heights home, not to mention her husband's venture capital firm, and in doing so, is also freed from her responsibility as a board member of the company. Bringing with her only a few personal treasures, she is excited to move into the blank slate of a beautiful midtown penthouse, in the city that she has always loved. It is also where her two adult daughters now live.

With wit and intelligence, Danielle Steel explores love in all its guises, taking us into the lives of three unusual but wonderfully real couples. One Day at a Time is at once moving, thought provoking, and utterly impossible to put down.

As the head of a prestigious movie studio for nearly two decades, Andy Westfield has had every conceivable professional luxury: a stunning office on the forty-fourth floor, a loyal assistant who can all but read his mind, access to a private jet and company cars. The son of Hollywood royalty, Andy always put his career before his marriage, and now, besides his daughter and young grandchildren, it’s the only thing he truly loves. But then Andy’s world is upended. The studio is sold, and the buyer’s son demands the top seat. Out of a job and humiliated, Andy spirals.

Jane Addison is an ambitious young woman with big dreams of owning her own company someday. At twenty-eight, she arrives in New York to start a job at Fletcher and Benson, a prestigious talent agency. Eager to impress her new colleagues, Jane jumps right in as an assistant to Hailey West, one of the agents in the literary department. Hailey is dedicated to the authors she represents, but her home life is chaotic and challenging. After her husband’s tragic and untimely death, she was left widowed with three children to raise on her own.

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.

After working as head designer for Oscar de la Renta, Eugenia Ward started her own company when she turned forty, fourteen years ago. She is now a major name in evening gowns and wedding gowns, ready-to-wear and haute couture. But with the fashion business in major downturn, she has recently suffered heavy losses, and Eugenia desperately needs new investors—and new ideas.