Cassie Simmons, a museum curator, is enthusiastic about solving mysteries from the past, and she has a personal interest in the history of the rumrunners who ferried illegal booze across the Detroit River during Prohibition. So when a cache of whisky labeled Bailey Brothers’ Best is unearthed during a local home renovation, Cassie hopes to find the answers she’s been searching for about the legendary family of bootleggers...

At 97 years old, Winnifred Ellis knows she doesn’t have much time left, and it is almost a relief to realize that once she is gone, the truth about her shameful past will die with her. But when her great-grandson Jamie, the spitting image of her dear late husband, asks about his family tree, Winnifred can’t lie any longer, even if it means breaking a promise she made so long ago....

The year is 1908, the height of the Belle Époque, and a brilliant, young French woman named Gabriële, newly graduated from the most elite music school in Europe, meets a volcanic Spanish artist named Francis. Following a whirlwind romance, they marry and fall headlong into a Paris that is experimenting with new forms of living, thinking, and creating. Soon after marrying Francis, Gabriële meets Marcel, another young artist, five years her junior. Soon, Francis, Marcel, and Gabriële are all involved in a fervent affair that will change the course of art history and redefine the avant-garde.

2016: Thirty-four-year-old Mari Starwood is still grieving after her mother’s death as she travels to the storied island of Martha’s Vineyard, off the coast of Massachusetts. She’s come all the way from California with nothing but a name on a piece of paper: Elizabeth Devereaux, the famous but reclusive Vineyard painter. When Mari makes it to Mrs. Devereaux’s stunning waterfront farm under the guise of taking a painting class with her, Mrs. Devereaux begins to tell her the story of the Smith sisters, who once lived there.

Sybil Van Antwerp has throughout her life used letters to make sense of the world and her place in it. Most mornings, around half past ten, Sybil sits down to write letters—to her brother, to her best friend, to the president of the university who will not allow her to audit a class she desperately wants to take, to Joan Didion and Larry McMurtry to tell them what she thinks of their latest books, and to one person to whom she writes often yet never sends the letter.