Annie Darling shivered as she sloshed through puddles. Usually she stopped to admire boats in the marina, everything from majestic ocean-going yachts to jaunty Sunfish. On this February day, she kept her head ducked under her umbrella and didn’t spare a glance at gray water flecked with white caps and a horizon obscured by slanting rain. She reached the covered boardwalk in front of the shops, grateful for a respite. She paused at the door of Death on Demand, shook her umbrella, then inserted the key. The chill of the morning lessened as she stepped inside her beloved bookstore. In her view, Death on Demand was the literary center of the small South Carolina sea island of Broward’s Rock. She tipped the umbrella into a ceramic stand, wiped her boots on the welcome mat, and drew in the scent of books, old and new. She clicked on the lights, taking pleasure from the new book table with its glorious array of the best mysteries, thrillers, and suspense novels of the month. She hurried down the central aisle, turned up the heat and put on coffee to brew.