Each of Antonia Fraser’s four Jemima Shore mysteries has enlarged the audience for that redoubtable and unpremeditated sleuth. This new one is set against a theatrical background and shows all the narrative skills that have marked the works of its distinguished author along with an ever-increasing quality of suspense. It is the chilling story of Christobel, a beautiful and profligate actress, who thought she could just come back, repent, and resume with impunity the life she had deserted.