An anonymous telephone threat endangers more than the professional integrity of arbitrator Barbara Pomeroy in this tautly woven, intricately plotted mystery novel. It also imperils her young son, Toby--unless Barbara rules in the caller's favor. Nor is Barbara comfortable with the situation at her St. Ives home, where her retired husband, Colin, and Toby have befriended a holiday lodger who goes by the fanciful name of Clarissa Trelawny. In Barbara's...