Old Yughourt seemed to have run very true to form.

‘What did he say?’

‘He said that when he walked through the corridor, at Euston, Martin had someone with him in the compartment. Another man. He didn’t see the man because Martin was facing him and the door was half-open, so that all he noticed was that Martin was talking to another man. They seemed very happy and friendly. They were talking about robbing a hotel.’

‘ What! ’

‘You see what I mean? The coroner said “What!” too. The railway chap said that they were talking about “robbing the Caley” and since no one could rob a football team it must have been a hotel. It seems that all the hotels in Scotland that are not called Waverley are called Caledonian. Popularly known as “Caley”. They weren’t serious about it, he said.’

‘And that was all he saw of the see-er-off?’

‘Yes, that was all.’

‘He mightn’t have been a see-er-off at all. He might have been just a friend who came across him on the train. Saw his name on the sleeper list, or noticed him in passing.’

‘Yes; except that you’d expect a friend to turn up again in the morning.’

‘Not necessarily. Especially if he was far down the train. And the removal of the body would have been so discreet that I doubt if any passengers knew that someone had died. The station was clear of passengers long before the ambulance arrived. I know, because the ambulance fuss was taking place when I had nearly finished breakfast.’