““He might not even be the guy she thinks he is,’ Martin says. ‘He might be a psychopath.’ ‘All the psychopaths are on the internet now,’ I say. ‘Why?’ ‘More potential for victims, I guess.’ ‘No, why wouldn’t George want to meet him? If she really is so sure about who he is?’ ‘Scared,’ I say. ‘She’s shy.’ ‘She doesn’t seem shy. She seems hostile and aggressive.’ ‘It’s a cover,’ I say, working something out about my sister as I say it. ‘Good cover,’ Martin says, but I think he’s worked it out too because some of the anger’s gone out of his voice.””