'All right.' Refusing to be put off, I tackled it another way. 'Who was there – and when did they arrive at the meeting point?'

'It won't help you,' Byrria assured me. 'When we noticed your girlfriend telling an official a body had been found, we had already missed Heliodorus and were complaining about him. Allowing time for you to have found the body and Helena to have come back down the hill – ' I hate witnesses who have done my thinking for me' – then he must have been dead before any of us gathered at the theatre. Actually I was one of the last to get there. I turned up at the same time as Tranio and Grumio, who were looking the worse for wear, as usual.'

'Why were you late?' I grinned cheekily, in the vain hope of reasserting myself. 'Saying a fond farewell to a manly paramour?'

Up ahead people were stopping so we could rest during the simmering heat of midday. Byrria reined in, then literally pushed me out of her cart.

I sauntered back to my own waggon.

'Falco!' Musa had his head-dress wrapped across his lower face in the Eastern manner; he looked lean, cool, and much wiser than I felt in my short Roman tunic, with my bare arms and legs burning and sweat rivuleting down my back beneath the hot cloth. Byrria must have worked her spell on him too; for once he seemed actively curious. 'Did you learn anything from the beautiful one?'

I burrowed in our lunch basket. 'Not much.'

'So how did you get on?' asked Helena innocently.

'The woman's incorrigible. I had to fend off her advances in case the donkey bolted.'

'That's the problem with being so witty and good-looking,' retorted Helena. Musa burst into a rare fit of giggling. Helena, having denounced me in her normal offhand manner, merely carried on with the more important work of cleaning dust from her right sandal.

Ignoring them both, I sat spitting out date stones like a man who had something extremely intriguing to think about.

Chapter XXV

Gerasa: otherwise known as 'Antioch on the Chrysorhoas'.

Antiochia itself had a reputation for soft living. My brother Festus, who could be relied on as a scandalmonger, had told me that as a legionary posting it was notorious for the routine debauchery of its happy garrison. Life there was continual festivity; the city resounded to minstrels playing harps and drums: I was hoping to visit Antiochia. But it lay a long way north, so for now I had to be content with its namesake. Chrysorhoan Antiochia had plenty to offer, though I personally was never offered much debauchery, with or without minstrels.

Gerasa had grown from a small walled town on a knoll into a larger suburban centre through which ran the River Chrysorhoas, the Golden River, a bit of a stream that, compared to the noble Tiber, could barely support three minnow-fishers and a few women slapping dirty shirts on stones. Pillaged by Jews in the Rebellion, and then plundered again by Romans because one of the main leaders of the Jewish Revolt was a Gerasene, the town had been fitted up recently with new city walls that sprouted a coronet of watchtowers Two of these defended the Watergate through which the Golden River rushed out via a sluice that directed its water under some pressure over a ten-foot waterfall. As we waited to enter the city we could see and hear the cascade to our right.

'This looks like a fine place for accidents!' I warned anyone who would listen. Only Musa took notice; he nodded, with his usual seriousness. He had the air of a fanatic who for the sake of Truth might volunteer to stand beside the sluice waiting for our murderer to tip him into the racing stream.

We were held up at the Southern Gate, waiting for customs clearance. Gerasa lay conveniently at the junction of two major trade routes. Its income from caravan tributes was such that twice it had smoothly survived being plundered. There must have been plenty of raiders to pillage, then afterwards, in the Pax Romana, there remained ample cash for restoration work. According to a site plan we later saw pegged up in the cleared area that was to become the main piazza, Gerasa was in the grip of a spectacular building programme that had started twenty years earlier and was projected to continue for several decades. Children were growing up here who had only ever seen a street that was half roped off by stonemasons. A bunch of shrines on the acropolis were being given cosmetic attention; waiting at the town gate we could hear hammers clanging frenziedly in the sanctuary of Zeus; suburban villas were being knocked out by smiling contractors like beans from a pod; and surveyors' poles impeded progress everywhere, marking out a new street grid and an ambitious elliptical forum.

In any other city in any corner of the Empire, I would have said the grandiose plan would never happen. But Gerasa undoubtedly possessed the wherewithal to drape itself in colonnades. Our own interrogation gave an indication of what kind of tribute (a polite word for bribe) the citizens expected to extract from the thousand or so caravans that plodded up each year from Nabataea.

'Total camels?' barked the tariff master, a man in a hurry.

Twelve.'

His lip curled. He was used to dealing in scores and hundreds. Even so, his scroll was at the ready. 'Donkeys?'

'None with saleable merchandise. Only private goods.'

'Detail the camels. Number of loads of myrrh in alabaster vessels?'

'None.'

'Frankincense? Other aromatics? Balsam, bdellium, ladanum gum, galbanum, any of the four types of cardamom?'

'No.'

'Number of loads of olive oil? A load equals four goatskins,' he qualified helpfully.

'None.'

'Gemstones, ivory, tortoiseshell or pearls? Select woods?' To save time we simply shook our heads. He was getting the picture. He ran through the straightforward spices almost without looking up from his list: 'Peppers, ginger, allspice, turmeric, sweet flag, mace, cinnamon, saffron? No: Dried goods?' he tried hopefully.

'None.'

'Individual number of slaves? Other than for personal use,' he added, with a sneer that said he could see none of us had been manicured or massaged by a sloe-eyed, sleek-skinned bondsman in the recent past.

'None.'

'What exactly,' he asked us, with an expression that veered between suspicion and horror, ' are you dealing in?'

'Entertainment.'

Unable to decide whether we were daft or dangerous, he waved us angrily to a holding post while he consulted with a colleague.

'Is this delay serious?' whispered Helena.

'Probably.'

One of the girls from our scratch orchestra laughed. 'Don't worry. If he wants to cause trouble we'll set Afrania on to him!'

Afrania, who was a creature of wondrous and self-assured beauty, played the flute for us and danced a bit. Those who were not accompanied by fastidious girlfriends found other uses for her. As we waited she was flirting lazily with Philocrates but heard her name and glanced over. She made a gesture whose grossness belied her superbly placid features. 'He's all yours, Ione! Salting officials calls for an expert. I couldn't compete!'

Her friend Ione turned away dismissively. Attaching herself to us, she gave us a grin (minus two front teeth), then hoicked half a loaf from somewhere amongst her crumpled skirts, ripped it into portions and handed them round.

Ione was a tambourinist, and a startling character. Helena and I tried not to stare, though Musa gazed at her openly. Ione's compact form was swathed in at least two stoles, wound crossways over her bosom. She wore a snake bracelet covering half her left arm and various glass-stoned finger-rings. Triangular earrings, so long they brushed her shoulders, clattered with red and green beads, loops of wire and metallic spacers. She went in for whippy belts, thongy sandals, swoony scarves and clownish face make-up. Her wild crinkly hair flared back from her head in all directions like a radiate diadem; odd sections of the mass of untamed locks were braided into long thin plaits, tied up with wisps of wool. In colour the hair was mainly a tarnished bronze, with matted reddish streaks that were almost like dried blood after a messy fight. There was a positive air to her; I reckoned Ione would win all her fights.