Dave has changed. I can't quite put my finger on it, but there is something different about his manner. He seems more confident - no that's not it. He was always a confident guy. This is more - oh what's the word? - determined, that's it, resolved. Something like that anyway.<br/><br/>He's not discussed his plans for trapping this guy and I understand why. There is an obvious thing to do - the only thing really. But it has to come from me.<br/><br/>'Dave,' I say, 'I know what we have to do. We have to lure this man into a trap. And there is only one thing we can use as bait - the one thing he wants - me. Now, let's put our heads together and sort out how.'