Fielding swept his white hair from his eyes and went on, with something like the old panache: 'I've watched her, too, at meals. Not just here, but at dinner parties elsewhere, when we've both been invited. I've watched her do the simplest things—like eating an apple. She'd peel it in one piece, round and round till the whole peel fell off. Then she'd cut the apple and dice the quarters, getting it all ready before she ate it. She might have been a miner's wife preparing it for her husband. She must have seen how people do things here, but it never occurred to her that she ought to copy them. I admire that. So do you, I expect. But Carne doesn't—and Rode didn't; above all, Rode didn't. He'd watch her, and I think he grew to hate her for not conforming. He came to see her as the bar to his success, the one factor which would deprive him of a great career. Once he'd reached that conclusion, what could he do? He couldn't divorce her—that would do him more harm than remaining married to her. Rode knew what Carne would think of divorce; we're a Church foundation, remember. So he killed her. He plotted a squalid murder, and with his little scientist's mind he gave them all the clues they wanted. Fabricated clues. Clues that would point to a murderer who didn't exist. But something went wrong; Tim Perkins got sixty-one per cent. He'd got an impossible mark—he must have cheated. He'd had the opportunity—he'd had the papers in the case. Rode put his little mind to it and decided what had happened: Tim had opened the case and he'd seen the cape and the boots and the gloves. And the cable. So Rode killed him too.'

With surprising energy, Fielding got up and gave himself more brandy. His face was flushed, almost exultant.

Smiley stood up. 'When did you say you'll be coming to London? Thursday, wasn't it?'

'Yes. I had arranged to lunch with my crammer man at one of those dreadful clubs in Pall Mall. I always go into the wrong one, don't you? But I'm afraid there's not much point in my seeing him now, is there, if all this is going to come out? Not even a crammer's will take me then.'

Smiley hesitated.

'Come and dine with me that evening. Spend the night if you want. I'll ask one or two other people. We'll have a party. You'll feel better by then. We can talk a bit. I might be able to help you… for Adrian's sake.'

'Thank you. I should like to. Interview apart, I've got some odds and ends to clear up in London, anyway.'

'Good. Quarter to eight. Bywater Street, Chelsea, number 9A.' Fielding wrote it down in his diary. His hand was quite steady.

'Black tie?' asked Fielding, his pen poised, and some imp made Smiley reply:

'I usually do, but it doesn't matter.' There was a moment's silence.

'I suppose,' Fielding began tentatively, 'that all this will come out in the trial, about Tim and me? I'll be ruined if it does, you know, ruined.'

'I don't see how they can prevent it.'

'I feel much better now, anyway,' said Fielding; 'much.'

With a cursory good-bye, Smiley left him alone. He walked quickly back to the police station, reasonably confident that Terence Fielding was the most accomplished liar he had met for a long time.