'The information is not for sale.'

'Everything is for sale! Tell me whose future she was putting a marker on.'

'I can't possibly do that.'

'All right; let me tell you! Her story goes, she is about to be married and wants to reassure herself about her prospects afterwards. One horoscope was her own; that was to make it look good. And the other subject was -'

'Her future husband.'

Tyche smiled wryly, as if she realised the news was bound to be misinterpreted: some people believe that to possess another person's horoscope gives you power over their soul.

Chapter XV

The first positive signal about Severina's motives: I felt my toes curling inside my boots, while my heels tried to press themselves through the unyielding tessellations of the mosaic floor. The coarse fibres of my worn woollen tunic prickled against my collarbones. Into this oddly civilised room with its austere occupant, horror had stalked.

Before I could comment, the astrologer took the initiative. 'I presume you are not a superstitious man?'

'The point,' I exclaimed, 'is whether Severina believes this gives her a hold over her fiance!' Rome accepts anyone who takes a keen interest in their own destiny-but to peek at someone else's must be a sign of bad intentions. Indeed, in political life, to acquire an opponent's horoscope is a deeply hostile act. 'Future husband or not, Severina has broken a serious taboo of privacy. Tyche, you could be heading for indictment as an accessory to an unnatural death: if the freedman dies I'd be prepared to cite you for encouraging his murderer-unless you co-operate. What did you tell her?'

'I told her the truth, Falco.'

'Stop fencing! If Novus is supposed to die in the next few weeks, better warn me now -'

'If the man is supposed to die, then he will!'

'Next you'll tell me that we all die -'

'My gifts are passive; I can interpret fate. It is not my role to change it.'

'Ha! Don't you ever try?'

'Do you?' she chipped back.

'I was brought up by a good mother; compassion has a habit of intruding into my working life -'

'You must get very despondent!'

'I should be even more despondent if people with evil intentions were allowed to proceed unchecked -'

'Any force has its opposite,' Tyche assured me. 'Malign influences must be balanced by kindly ones.' Still standing quite motionless, she suddenly gave me a smile of such intensity it was impossible to meet head-on. 'Perhaps you are an agent of the stars?'

'Forget it!' I growled, fighting back a grin. 'No ethereal committee of management owns me; I am an independent spirit.'

'Not quite, I think!' For a moment she seemed to hesitate over whether to laugh. She let the desire pass and stood aside from the doorway.

I prognosticated (privately) that a handsome dark-haired man with intelligent eyes was about to make a brisk exit from her house. 'Tyche, if you refuse to tell me whether Novus is secure, at least say this: will Severina Zotica be executed for her crimes?'

'Oh no. She may never be happy, but she will live long and die in her bed.'

'You told her that?'

The wry look returned to the fortune-teller's face. 'We spoke only of her hopes for happiness.'

'Ah well, I imagine very few people ask you, am I likely to be fed to the lions as a common criminal?

'True!'

'And what did you tell her about her marriage?'

'You will not believe it.'

'Try me.'

'Severina's next husband will outlive her in old age.'

I said that was good news for the husband!

Time to leave. I saluted the seer thoughtfully, with the respect I give anyone who can keep three accountants busy. They never let you get away that easily: 'Would you like a prediction, Falco?'

'Can I prevent it?'

'Someone who loves you may have a higher destiny.'

'Anyone who loves me could do better in life!' As we mentioned Helena I could not prevent the fortune-teller seeing the change in my face. 'The someone in question would not be in love with me now, if she had the sense to opt for a less cranky fate.'

'Your heart knows whether that is true.'

There was no damned reason why I should justify Helena to a postulating, nit-picking, Babylonian mountebank. 'My heart is at her feet,' I snapped. 'I shall not blame her if she gives it a nudge with her toe then kicks it around the floor a bit! But don't underestimate her loyalty! You have seen me, and made a few accurate deductions, but you cannot judge my lady -'

'I can judge anyone,' the woman answered flatly, 'by seeing the person they love.'

Which, like all astrological pronouncements, could mean anything you wanted-or nothing at all.

Chapter XVI

I retraced my steps to Abacus Street. Almost immediately Severina's chair appeared from the house. I had not even reached my usual place at the cookshop table, but was pausing at the opposite end of the street to buy an apple from an old man who kept a fruit stall there. He was telling me about his orchard, which was out on the Campagna and only a few miles from the market garden my mother's family ran. We were so deep in conversation about Campagna landmarks and characters that I could not easily disengage myself to pursue the sedan.

Then, while I was still trying to deflect the old chap's offers of complimentary fruit, who should slyly put her head out of the passage beside the cheese shop, but a heavily veiled woman who looked just Severina's shape and size? The maid at her elbow was definitely the gold-digger's...

My surveillance had been fairly casual. This gave every suggestion that my presence had been noted; that giving me the slip at Tyche's had been deliberate; and that sending out the chair was a decoy.

Both women were now looking towards the cookshop. I waited by the fruit stall until they seemed satisfied by my empty bench. Eventually they set off on foot, this time with me adopting my strictest procedures for tailing a suspect invisibly.

If the visit to the fortune-teller had been indicative, that was nothing to what happened next: Severina Zotica took herself to a marble yard.

She was ordering a tombstone.

I could guess who it was for.

After selecting her square of marble, I watched her depart. As soon as I felt sure she was heading homewards, I nipped back to see the stonemason myself. His name was Scaurus. I found him deep in a narrow corridor amongst his stock. On one hand were room-high stacks of rough-cut travertine for general building purposes; on the other, pallets protecting smaller slabs of finer marble which would be made into self-congratulatory epitaphs for second-rate officials, monuments for old soldiers, and poignant plaques to commemorate sweet lost children.

Scaurus was a short, strong, dust-covered character with a bald dome, a broad face, and small ears which stuck out like wheelbosses each side of his head. Naturally his dealings with clients were confidential. And naturally the size of bribe my clients could afford soon got us over that.

'I'm interested in Severina Zotica. She must be the kind of regular client you love - so much domestic tragedy!'

'I've done one or two jobs for her,' Scaurus admitted, not quarrelling with my jocular approach.

'Three husbands down-and the next looming! Am I right that she's just ordered a new memorial stone?' He nodded. 'Can I see the text of the inscription?'

'Severina only came in for an estimate, and to put down a deposit on the slab.'

'She give you the deceased's name?'

'No.'

'So what was the story?'