Grant McAllister, a professor of mathematics, once sat down and worked all the rules out – and wrote seven perfect detective stories to demonstrate. But that was 30 years ago. Now Grant lives in seclusion on a remote Mediterranean island, counting the rest of his days. Until Julia Hart, a brilliant, ambitious editor knocks on his door. Julia wishes to republish his book, and together they must revisit those old stories: An author hiding from his past and an editor keen to understand it.

As they hurtle into midlife, Jim and his closest college friends get together to rekindle the bonds of their friendship in his family’s beautiful, generations-old vacation home along Buzzards Bay, the demands of work and family having caused them to drift apart over recent years. But what begins as a quiet and restorative seaside escape takes a darker turn when Bruce, an aloof but successful writer, disappears from the house without a trace, sending the group into an uneasy tension. Meanwhile, a series of mysterious break-ins besets the town.

Beckett Bowery never thought she’d return to Wyatt Valley, a picturesque college town in the Virginia mountains steeped in tradition. Her roots there were strong: Beckett’s parents taught at the college, and she never even imagined studying anywhere else—until a tragedy her senior year ended with two local men dead, and her roommate on the run, never to be seen again…

Ali Dawson and her cold case team investigate crimes so old, they're frozen—or so their inside joke goes. Ali’s work seems like a safe desk job, but what her friends—and even her beloved son—don’t know is that her team has a secret: they can travel back in time to look for evidence. So far, Ali has only made short trips to the recent past, so she’s surprised when she’s asked to investigate a murder in 1850. The killing has been pinned on an aristocratic patron of the arts and antiquities, and member of a sinister group called The Collectors.

Aubrey Spencer loves photographing classic old buildings and the abandoned places that hold old secrets. Hotel Seabrink, perched on a cliff overlooking the sea, is one such place. Currently abandoned but scheduled for a major renovation, it has a torrid history. Back in the 1920s it hosted A-list celebrity clientele, and now the locals insist it is haunted by the ghosts of two young women who died there.