Mr Waller caught sight of him and quickened his pace.
'Jackson,' he said.
Mike came forward.
'Do you—remember—' he spoke slowly, and with an effort, 'do you remember a cheque coming through the day before yesterday for a hundred pounds, with Sir John Morrison's signature?'
'Yes. It came in the morning, rather late.'
Mike remembered the cheque perfectly well, owing to the amount. It was the only three-figure cheque which had come across the counter during the day. It had been presented just before the cashier had gone out to lunch. He recollected the man who had presented it, a tallish man with a beard. He had noticed him particularly because of the contrast between his manner and that of the cashier. The former had been so very cheery and breezy, the latter so dazed and silent.
'Why,' he said.
'It was a forgery,' muttered Mr Waller, sitting down heavily.
Mike could not take it in all at once. He was stunned. All he could understand was that a far worse thing had happened than anything he could have imagined.
'A forgery?' he said.