When the first in a trail of clues is handed down to Diana by her great-aunt on her deathbed, along with a plea to assuage their family’s guilt by revealing all, Diana obliges. She follows the clues—a picture here, a letter there, a pressed frangipani flower in a book—that carry her away from her philandering husband in Berlin to a charming manor in England and all the way to a tea plantation in Sri Lanka.Diana unravels the dramatic tale of her great-great-grandmother, Grace Tremayne, with the aid of Jonathan Singh, a local historian and writer—and someone with whom she feels a deep bond that sparks into romance. As Grace’s tragic past in exotic colonial Ceylon is revealed and the family’s sins come to light, Diana finds inspiration in her ancestor’s courage and begins to rethink what happiness—and love—is worth, and how the surest route to peace is in setting the truth free.

    This would all be quite ordinary in those rough streets, except that Jensen is the Chief Detective of Supernatural Investigations. The breakneck plot centers around a mysterious blue stone — The Eye of the Moon—and the men and women who all want to get their hands on it: a mass murderer with a drinking problem, a hit man who thinks he's Elvis, and a pair of monks among them. Add in the local crime baron, an amnesiac woman who's just emerged from a five-year coma, a gypsy fortune teller, and a hapless hotel porter, and the plot thickens fast. Most importantly, how do all these people come to be linked to the strange book with no name? This is the anonymous, ancient book that no one seems to have survived reading. Everyone who has ever read it has been murdered. What can this mean?

    A New York Times Notable Book.