Katherine Miller has retired from two careers, one as a nurse and the other as a church organist. Though the has no desire for a third career, she may be forced to become a detective. Her latest tenant has brought trouble to the neighborhood. When Rachel's body is found in Katherine's garden she recognizes the murder weapon and knows any of her near and dear could be the killer. She refuses to accept that a friend or relative could be a killer and seeks to find the culprit.