a novel of suspense featuring Mary Russell and Sherlock Holmes
As Mary Russell and her husband, Sherlock Holmes, travel to San Francisco to settle her family legal affairs, she begins to act irrationally and have haunting dreams. Her family memories of being in the 1906 earthquake resurface, and secrets of her family's past reveal several mysteries. Mary and Sherlock investigate her parent's marriage, a car accident, and numerous unexplained deaths in the family.