A century-old mystery, a hidden treasure, and an isolated estate where danger lurks in every shadow. For historical anthropologist Cara Tucker, the chance to spend a sabbatical semester on a remote country estate—with full access to its vast library and century-old journals—is a dream come true . . . until a series of strange incidents begins to turn her dream into a nightmare. Someone, it seems, does not want anyone diving into the past and unearthing old ghosts. Sheriff Brad Mitchell has seen his share of suspicious activities during his law enforcement career, but what's happening at the isolated estate is out-of-pattern in his quiet, rural Missouri county. Beset by danger, Cara and Brad work together to try to untangle the clues. But when the peril turns lethal, the situation takes on a new urgency, and their mission is clear: Find out who is behind the string of menacing incidents before the perpetrator strikes another deadly blow.   The Queen of Romantic Suspense presents another page-turning, clean thriller in her Undaunted Courage series. Fans of Colleen Coble, Patricia Bradley, and Terri Blackstock will find this shadowy tale electrifying.