“It was a stupid, insane, suicidal idea. Which makes it quite hard to explain why I decided to help. I guess it boils down to this. Charlie was my best friend. I missed him. And I couldn’t think of anything better to do. Really stupid reasons which were never going to impress the police, the headmistress or my parents. Looking back, I reckon this was the moment when my whole life started to go pear-shaped.”
