Mystery bookstore-owner Tricia Miles has been spending more time solving whodunits than reading them. Now a nearby gas explosion has injured Tricias sisters boyfriend, the head of the Chamber of Commerce, and killed the owner of the towns history bookstore. Original. nMystery bookstore owner Tricia Miles has been spending more time solving whodunits than reading them. Now a nearby gas explosion has injured Tricias sisters boyfriend, Bob Kelly, the head of the Chamber of Commerce, and killed the owner of the towns history bookstore. Tricias never been a fan of Bob, but when she reads that hes being tight-lipped about the accident, its time to take action.