This entry in Carolyn Haines' best-selling "Bones" series finds Sarah Booth Delaney, a southern belle with a penchant for amateur sleuthing, back on the case. When black pianist Ivory Keys is murdered, Zinnia, Mississippi, divides along racial lines. The prime suspect is Scott Hampton, Key's protege, who is rich and white. Sarah is hired to prove Scott's innocence, but to do so, she'll have to navigate some treacherous waters.