It’s always been easier for Cara Hargraves to bury herself in the past than confront the present, which is why working with a gruff but brilliant antiques dealer is perfect. While clearing out an estate, she pries open an old tin that holds the relics of a lost relationship: among the treasures, a World War II-era diary and a photograph of a young woman in uniform. Eager to find the author of the hauntingly beautiful, unfinished diary, Cara digs into this soldier’s life, but soon realizes she may not have been ready for the stark reality of wartime London she finds....

The Whitley is Nantucket's most exclusive waterfront hotel - a sprawling collection of pristine white cottages and an elegant main building on a long stretch of private white sandy beach. It's a family owned business - brothers, sisters, cousins, aunts, all work there in various capacities.

December 1899. After the death of her beloved grandmother, Cleopatra Fox moves into the luxury hotel owned by her estranged uncle in the hopes of putting hardship and loneliness behind her. But the poisoning of a guest on Christmas eve throws her new life, and the hotel, into chaos. Cleo quickly realizes no one can be trusted, not Scotland Yard and especially not the hotel’s charming assistant manager.

The Harrington sisters have never gotten along. Sara is a type A, career-focused event planner, and her younger sister, Mariel, is the opposite: bohemian, semi-employed, and recently engaged. When Sara's mother lures her back to Connecticut under false pretenses, she is perturbed to discover Mariel waiting for her, eager to reconcile their relationship - and get some help with the final arrangements before her big day. The two sisters haven't spoken since the night Sara realized something was going on between Mariel and Sara's boyfriend, Carter. And now Mariel is about to marry Carter.

Emily can't remember the last time she left the house. Or spoke to anyone besides her grandmother, beloved children's author Catriona Robinson. After Catriona's death, Emily is at a complete loss...until she gets an unexpected letter from the woman she loved most. Catriona has revealed there might be one last, lost unpublished manuscript in her wildly popular book series. And she's left a secret diary and trail of clues that only Emily can follow.