For fifty-one weeks of the year, Heather McNeil loves her job as assistant to the director of the Washington DC Market Show Center. But the Gift and Home trade show, the biggest show of the year at the center, is a week-long nightmare. This year's version is worse than usual. Misplaced shipments, feuding exhibitors, and malfunctioning popcorn machines are all in a day's work. Finding the body of a murdered executive dumped in a trash bin during the...