NightshadeDetective Stilwell of the Los Angeles County Sheriff's department has been exiled. Once he manned a mainland homicide desk; now internal politics have relegated him to a low key post, policing rustic Catalina Island. He's beginning to think he could get used to it. It's all business as usual in his new territory, following up drunk and disorderlies and petty thefts, until Stilwell receives a report of a body found wrapped in plastic at the bottom of