WithHeartsick, Chelsea Cain took the crime world by storm, introducing two of the most compelling characters in decades: serial killer Gretchen Lowell and her obsessed pursuer Portland Detective Archie Sheridan. The book spent four weeks on theNew York Timesbestseller list and garnered rave reviews around the world. But the riveting story of Archie and Gretchen was left unfinished, and now Chelsea Cain picks up the tale again. When the body of a young...