A history of witchcraft. And a deep-rooted female power that sings across the centuries. Once there was a young woman from a well-to-do New England family who never quite fit with the drawing rooms and parlors of her kin. Called instead to the tangled woods and wild cliffs surrounding her family’s estate, Margaret Harlowe grew both stranger and more beautiful as she cultivated her uncanny power. Soon, whispers of “witch” dogged her footsteps, and Margaret’s power began to wind itself with the tendrils of something darker. One hundred and fifty years later, Augusta Podos takes a dream job at Harlowe House, the historic home of a wealthy New England family that has been turned into a small museum in Tynemouth, Massachusetts. When Augusta stumbles across an oblique reference to a daughter of the Harlowes who has nearly been expunged from the historical record, the mystery is too intriguing to ignore. But as she digs deeper, something sinister unfurls from its sleep, a dark power that binds one woman to the other across lines of blood and time. If Augusta can’t resist its allure, everything she knows and loves—including her very life—could be lost forever.

    You will be all in—blood and salt.” These are the last words Ash Larkin hears before her mother returns to the spiritual commune she escaped long ago. But when Ash follows her to Quivira, Kansas, something sinister and ancient waits among the rustling cornstalks of this village lost to time. Ash is plagued by memories of her ancestor, Katia, which harken back to the town’s history of unrequited love and murder, alchemy and immortality. Charming traditions soon give way to a string of gruesome deaths, and Ash feels drawn to Dane, a forbidden boy with secrets of his own. As the community prepares for a ceremony five hundred years in the making, Ash must fight not only to save her mother, but herself—and discover the truth about Quivira before it’s too late. Before she’s all in—blood and salt.