'For the last eighteen months or so something
was wrong,' said Tam. 'They weren't happy.'
'How do you know?' asked Logan.
'Little things,' said Tam. 'Somebody heard them
shouting at each other one night. A few weeks
later she went on holiday without him. She
stopped going to the restaurant so often. In the
old days they were very close. But for the last
year or two it was unusual to see them together.'
'Do you think she had a lover? Or did he?' asked
Logan.