In this compelling new time-slip mystery, a little girl goes missing from her family’s castle in the Thousand Islands of New York. Eighty-five years later, a journalist teams up with a woman living on Koster Isle to find out what happened to Poppy, once and for all.

Seven years ago, a hidden betrayal scattered three young friends living in the shadow of the great Vanderbilt mansion. Now, when Biltmore Industries master weaver Lorna Blankenship is commissioned to create an original design for Cornelia Vanderbilt’s 1924 wedding, she panics knowing she doesn’t have the creativity needed. But there’s an elusive artisan in the Blue Ridge Mountains who could save her—if only she knew where to begin.

When their father's death leaves them impoverished, Sarah Summers and her genteel sisters fear they will be forced to sell the house and separate to earn livelihoods as governesses or companions. Determined to stay together, Sarah convinces them to open their seaside home to guests to make ends meet and provide for their ailing mother. Instead of the elderly invalids they expect to receive, however, they find themselves hosting eligible gentlemen. Sarah is soon torn between a growing attraction to a mysterious Scottish widower and duty to her family.

From the time she was a young girl, Luisa Voekler has loved solving puzzles and cracking codes. Brilliant and logical, she’s expected to quickly climb the career ladder at the CIA. But while her coworkers have moved on to thrilling Cold War assignments—especially in the exhilarating era of the late 1980s—Luisa’s work remains stuck in the past decoding messages from World War II.

Claire Powell’s life is turned upside down when her beloved husband admits to a “near affair.” But when Stephen accepts a partnership with an Atlanta law firm without consulting her and buys a historic Southern home sight-unseen―it pushes their already-fractured marriage to the breaking point. Claire’s world spirals, and she soon finds herself in a marriage she no longer wants, in a house she never asked for.