"When Rusty Mason, scion of one of Nantucket's oldest and wealthiest families, is found dead in a flooded cranberry bog one foggy fall night, thirty-two-year-old detective Meredith Folger is faced with her first murder case. Rusty had been absent from the country for over a decade--ever since he was indicted for securities fraud. No one expected him to show up on Nantucket that night. No one, that is, except his killer. Peter Mason, the bog's owner, seems less than moved by his brother's brutal death. The two men had been nursing a decade-old grudge over a woman. Could Peter have killed Rusty, or was Rusty attacked by mistake in the fog--when the killer thought he was Peter?"--,Provided by publisher.