An eight-week-old child is killed in a nursery fire started by either his firefighter father, his banker mother, or both. They claim they left their newborn alone in his room as they fled the house to get help. Diane Marger Moore, a middle aged novice prosecutor in Marion County, Indiana, who is also a wife and the mother of two toddlers, and Leslie Van Buskirk, a diehard homicide detective inhabiting a ballerina's body with a sailor's vocabulary,...