It was situated on a hilltop above Loch Bonna and those pupils whose classrooms faced north often daydreamed as they watched the blue water. Alex Meyer led Sejer and Skarre to Edwin's classroom. The room stirred mixed feelings in them, it had to do with the way it smelled, an indeterminate mix of food, green soap and children's bodies. Edwin's name had been written on the board in ornate letters and the pupils had drawn flowers and red hearts around it. But there was something else which caught their attention, something which stood out in the carefully organised room. A chair. A chair bigger and broader than the rest. It was obvious that Edwin was unable to sit at a normal desk.Alex Meyer was a long-limbed man in his forties with a mass of brown hair which had been left to grow as it pleased. Around his wrist he wore plaited leather bracelets and his trainers were bright blue with golden stripes.'How are you getting on?' he asked. 'Do you think you'll be able to catch him? What do we tell the kids?