It was this vision that came back to him now, though the narrow wooden staircase to Alleline's rooms was painted mud green and only a battered parchment lampshade recalled the chandeliers.

'To see the Chief,' Toby announced portentously to the young janitor who beckoned them through with an insolent nod. In the anteroom at four grey typewriters sat the four grey mothers in pearls and twinsets. They nodded to Guillam and ignored Toby. A sign over Alleline's door said 'engaged'. Beside it, a six-foot wardrobe safe, new. Guillam wondered how on earth the floor took the strain. On its top, bottles of South African sherry, glasses, plates. Tuesday, he remembered: London Station's informal lunch meeting.

'I'll have no phone calls, tell them,' Alleline shouted as Toby opened the door.

'The Chief will take no calls, please, ladies,' said Toby elaborately, holding back the door for Guillam. 'We are having a conference.'

One of the mothers said: 'We heard.'

It was a war party.

Alleline sat at the head of the table in the megalomaniac's carving chair, reading a two-page document, and he didn't stir when Guillam came in. He just growled: 'Down there with you. By Paul. Below the salt,' and went on reading with heavy concentration.

The chair to Alleline's right was empty and Guillam knew it was Haydon's by the posture-curve cushion tied to it with string. To Alleline's left sat Roy Bland, also reading, but he looked up as Guillam passed and said 'Wotcher, Peter' then followed him all the way down the table with his bulging pale eyes. Next to Bill's empty chair sat Mo Delaware, London Station's token woman, in bobbed hair and a brown tweed suit. Across from her, Phil Porteous, the head housekeeper, a rich servile man with a big house in suburbia. When he saw Guillam he stopped his reading altogether, ostentatiously closed the folder, laid his sleek hands over it and smirked.

'Below the salt means next to Paul Skordeno,' said Phil, still smirking.

'Thanks. I can see it.' Across from Porteous came Bill's Russians, last seen in the fourth-floor men's room, Nick de Silsky and his boyfriend Kaspar. They couldn't smile and for all Guillam knew they couldn't read either because they had no papers in front of them; they were the only ones who hadn't. They sat with their four thick hands on the table as if somebody was holding a gun behind them, and they just watched him with their four brown eyes.

Downhill from Porteous sat Paul Skordeno, now reputedly Roy Bland's fieldman on the satellite networks, though others said he ran between wickets for Bill. Paul was thin and mean and forty with a pitted brown face and long arms. Guillam had once paired with him on a tough-guy course at the Nursery and they had all but killed each other.

Guillam moved the chair away from him and sat down, so Toby sat next along like the other half of a bodyguard. What the hell do they expect me to do? thought Guillam: make a dash for freedom? Everyone was watching Alleline fill his pipe when Bill Haydon upstaged him. The door opened and at first no one came in. Then a slow shuffle and Bill appeared, clutching a cup of coffee in both hands, the saucer on top. He had a striped folder jammed under his arm and his glasses were over his nose for a change, so he must have done his reading elsewhere. They've all been reading it except me, thought Guillam, and I don't know what it is. He wondered whether it was the same document that Esterhase and Roy were reading yesterday and decided on no evidence at all that it was; that yesterday it had just come in; that Toby had brought it to Roy and that he had disturbed them in their first excitement; if excitement was the word.

Alleline had still not looked up. Down the table Guillam had only his rich black hair to look at, and a pair of broad tweedy shoulders. Mo Delaware was pulling at her forelock while she read. Percy had two wives, Guillam remembered, as Camilla once more flitted through his teeming mind, and both were alcoholics, which must mean something. He had met only the London edition. Percy was forming his supporters' club and gave a drinks party at his sprawling panelled flat in Buckingham Palace Mansions. Guillam arrived late and he was taking off his coat in the lobby when a pale blonde woman loomed timidly towards him holding out her hands. He took her for the maid wanting his coat.

'I'm Joy,' she said in a theatrical voice, like 'I'm Virtue' or 'I'm Continence'. It wasn't his coat she wanted but a kiss. Yielding to it, Guillam inhaled the joint pleasures of 'Je Reviens' and a high concentration of inexpensive sherry.

'Well now, young Peter Guillam' - Alleline speaking - 'are you ready for me finally or have you other calls to make about my house?' He half looked up and Guillam noticed two tiny triangles of fur on each weathered cheek. 'What are you getting up to out there in the sticks these days?' - turning a page - 'apart from chasing the local virgins, if there are any in Brixton which I severely doubt - if you'll pardon my freedom, Mo - and wasting public money on expensive lunches?'

This banter was Alleline's one instrument of communication, it could be friendly or hostile, reproachful or congratulatory, but in the end it was like a constant tapping on the same spot.

'Couple of Arab ploys look quite promising. Cy Vanhofer's got a lead to a German diplomat. That's about it.'

'Arabs,' Alleline repeated, pushing aside the folder and dragging a rough pipe from his pocket. 'Any bloody fool can burn an Arab, can't he, Bill? Buy a whole damn Arab cabinet for half a crown if you've a mind to.' From another pocket Alleline took a tobacco pouch, which he tossed easily on to the table. 'I hear you've been hobnobbing with our late-lamented Brother Tarr. How is he these days?' A lot of things went through Guillam's mind as he heard himself answer. That the surveillance on his flat did not begin till last night, he was sure of it. That over the weekend he was in the clear unless Fawn the captive babysitter had doubled, which would have been hard for him. That Roy Bland bore a close resemblance to the late Dylan Thomas, Roy had always reminded him of someone and till this moment he'd never been able to pin down the connection, and that Mo Delaware had only passed muster as a woman because of her brownie mannishness. He wondered whether Dylan Thomas had had Roy's extraordinary pale blue eyes. That Toby Esterhase was helping himself to a cigarette from his gold case, and that Alleline didn't as a rule allow cigarettes but only pipes, so Toby must stand pretty well with Alleline just now. That Bill Haydon was looking strangely young and that Circus rumours about his love life were not after all so laughable: they said he went both ways. That Paul Skordeno had one brown palm flat on the table and the thumb slightly lifted in a way that hardened the hitting surface on the outside of the hand. He thought also of his canvas case: had Alwyn put it on the shuttle? Or had he gone off for his lunch leaving it in Registry, waiting to be inspected by one of these new young janitors bursting for promotion? And Guillam wondered not for the first time just how long Toby had been hanging around Registry before he noticed him.

He selected a facetious tone: 'That's right, Chief. Tarr and I have tea at Fortnum's every afternoon.'

Alleline was sucking at his empty pipe, testing the packing of the tobacco.

'Peter Guillam,' he said deliberately, in his pert brogue. 'You may not be aware of this, but I am of an extremely forgiving nature. I am positively seething with goodwill, in fact. All I require is the matter of your discussion with Tarr. I do not ask for his head, nor any other part of his damned anatomy, and I will restrain my impulse personally to strangle him. Or you.' He struck a match and lit his pipe, making a monstrous flame. 'I would even go so far as to consider hanging a gold chain about your neck and bringing you into the palace from hateful Brixton.'

'In that case I can't wait for him to turn up,' said Guillam.

'And there's a free pardon for Tarr till I get my hands on him.'

'I'll tell him. He'll be thrilled.'

A great cloud of smoke rolled out over the table.

'I'm very disappointed with you, young Peter. Giving ear to gross slanders of a divisive and insidious nature. I pay you honest money and you stab me in the back. I consider that extremely poor reward for keeping you alive. Against the entreaties of my advisers, I may tell you.'

Alleline had a new mannerism, one that Guillam had noticed often in vain men of middle age: it involved taking hold of a tuck of flesh under the chin, and massaging it between finger and thumb in the hope of reducing it.

'Tell us some more about Tarr's circumstances just now,' said Alleline. 'Tell us about his emotional state. He has a daughter, has he not? A wee daughter name of Danny. Does he talk of her at all?'

'He used to.'

'Regale us with some anecdotes about her.'

'I don't know any. He was very fond of her, that's all I know.'

'Obsessively fond?' His voice rose suddenly in anger. 'What's that shrug for? What the hell are you shrugging at me like that for? I'm talking to you about a defector from your own damn section, I'm accusing you of playing hookey with him behind my back, of taking part in damn- fool parlour games when you don't know the stakes involved, and all you do is shrug at me down the table. There's a law, Peter Guillam, against consorting with enemy agents. Maybe you didn't know that. I've a good mind to throw the book at you!'

'But I haven't been seeing him,' said Guillam as anger came also to his rescue. 'It's not me who's been playing parlour games. It's you. So get off my back.'

In the same moment he sensed the relaxation round the table, like a tiny descent into boredom, like a general recognition that Alleline had shot off all his ammunition and the target was unmarked. Skordeno was fidgeting with a bit of ivory, some lucky charm he carried round with him. Bland was reading again and Bill Haydon was drinking his coffee and finding it terrible, for he made a sour face at Mo Delaware and put down the cup. Toby Esterhase, chin in hand, had raised his eyebrows and was gazing at the red cellophane which filled the Victorian grate. Only the Russians continued to watch him unblinkingly, like a pair of terriers not wanting to believe that the hunt was over.

'So he used to chat to you about Danny, eh? And he told you he loved her,' said Alleline, back at the document before him. 'Who's Danny's mother?'

'A Eurasian girl.'

Now Haydon spoke for the first time. 'Unmistakably Eurasian, or could she pass for something nearer home?'

'Tarr seems to think she looks full European. He thinks the kid does too.'

Alleline read aloud: 'Twelve years old, long blonde hair, brown eyes, slim. Is that Danny?'