Benzonia, Michigan, 1894: a sleepy Congregationalist community, dedicated to the education of hardworking and virtuous young people of both sexes and all races. Anna Spencer Thacker is the daughter of missionaries, a faithful wife, and mother of five, pious to a fault. She is suddenly stricken with a mysterious ailment that soon proves fatal. Was it truly an unfortunate illness? Or was it murder---or suicide?

Taking a true story of a murder in her own family, Becky Thacker has crafted a historical mystery novel whose cast of characters rapidly builds, including William Henry Thacker...