So white in the sunlight that it almost burned Sally's eyes, the SS Gattopardo was anything but inside. Stairs scabbed with chewing gum, heat-mottled lifeboats, walkways and rusting steps painted an institutional green and rough unshaded benches bolted in rows on the upper deck. Made worse by a stink of oil from the engine room and a sour tang of static that clung to every surface.

To top it all the Gattopardo broke down six hours out from Malta, its first stop, and, having sat out a blazing afternoon, decided to limp back at dusk, arriving just as Valletta's cathedral rang midnight. Invited to go ashore and return at daybreak, Sally refused and ended up sleeping on a floor in a women's loo, having first made safe the door by tying a short length of climbing rope between its handle and the nearest tap. Just one of the survival tips she'd picked up on her travels.

Noon next day found Sally arguing with a steward who refused to accept she'd been aboard the previous day and was thus entitled to the complimentary lunch recently announced over the ship's tannoy. Eventually the man gave up and watched in disgust as Sally stuffed her rucksack with oranges and figs, pocketed a fat shard of hard cheese that wanted to be Parmesan but wasn't and took a dozen slices of prosciutto just because she was pissed at him. The fruit and cheese she kept, the meat went Frisbee style over the side to feed the gulls.

All that remained after that was to negotiate customs at Banghazi and she was running for a carriage, filthy clothes, rucksack and all.

"Sally . . ."

The Arab boy with the scar was tapping her bare knee, which was a new one, except that it seemed he really did want to get her attention.

"What?"

Looking round, Sally realized their train had halted in the middle of nowhere. At least nowhere that looked like anywhere. All she could see from her dusty window was a wide expanse of red earth dotted with bushes of some kind.

"We've stopped," she said.

The boy nodded and one of the nuns suddenly started to fire short, frightened sentences at her in a language Sally definitely didn't understand. When Sally shrugged, the woman repeated herself louder.

"Any idea what she's saying?"

He nodded.

"Well," said Sally. "Are you going to tell me?"

"Sure," shrugged the boy. "Why not . . . ? She says this train's been hijacked by bandits who will kill her because of her faith and rape you because you're not wearing enough clothes."

"Is that true?"

He shrugged. "Anything's possible," he told her. "Not likely, but possible." The boy looked from Sally to the nuns and back again. "Do you have anything with longer sleeves?"

She did, in her rucksack.

"And anything other than shorts?"

Jeans, if those were any good.

"It's probably unnecessary," said the boy, sounding apologetic, "but you might want to change just in case."

Peeling off her top while simultaneously popping the plastic buckle on her rucksack to extract Atal's favourite shirt, Sally shook out a Paul Smith she'd borrowed on the Islands and never returned.

Needless to say, Atal had insisted it was a fake.

The shirt was white with thin stripes, made from cotton and had tails old-fashioned enough to cover her modesty as she wriggled out of her shorts and slid into jeans. At school, most Friday nights she used to change back into her uniform in the rear seat of a taxi that would drop her fifty yards from the small gate.

With her rucksack safely shut and back in an overhead rack, Sally turned to find the entire contingent of nuns glaring, not at her this time but at the boy who'd been watching with obvious interest.

"Thank you," Sally told him.

"My pleasure." His smile revealed the kind of teeth that travelled third class on a slow train between Tripoli and Tangiers. As ruined as Sally's own were perfect.

And although her father, ever the unthinking traditionalist, openly admitted to choosing Sally's mother on looks alone (just as Sally's mother admitted marrying for security), her mouth's perfection was down to more than genes. It was the product of three years of night braces, nylon train tracks and restrainers. Every kiss had tasted synthetic. Which maybe explained why there'd been so few.

"You think it's bandits?" she asked the boy.

"Probably not," he said, "but better to be safe." For a moment he looked serious. "Your clothes . . . Long sleeves are better. And only small girls have bare legs here. Very small," he added in case she hadn't understood.

CHAPTER 14

Friday 11th February

"He'll be back from his mission soon," said the note. "Look after yourself, Tiri."

That was it, nothing more.

And Uncle Ashraf hadn't even bothered to disguise his handwriting. As for its being a real mission . . . that seemed unlikely because then he'd have left a better note under her pillow, one that bothered to lie properly. He was running away, from her crossness and Zara's anger, the noise of the builders and breakfast at Le Trianon and Hani wasn't at all sure he'd ever come back.

Keying the note into her diary, Hani recorded the time–19:58–and shut down her screen. She was trying fairly hard not to cry and even harder not to mind that Zara was still sitting in the qaa with some stupid book while Hani was banished upstairs and Donna had rattled round the kitchen all day, so put out by His Excellency's unexplained absence that she'd shouted at Hani for bothering her.

Pushing open a box of matches, the long kitchen ones, Hani put flame to her uncle's message and watched curls of ash crumble into her basin.

Hani kept her diary inside a lion. When the words got too tangled she hacked off whole threads and hid those in other animals. Uncle Ashraf's arrival in Iskandryia occupied a hippopotamus. Anything to do with Zara got a gazelle, which was being generous. The murder of Hani's Aunt Nafisa filled a vulture, Egyptian obviously. And since Neophron percnopterus had a scrawny neck and nasty little eyes, this was entirely appropriate.

What had happened to her other aunt occupied no space at all, since the General had decreed Lady Jalila's death a secret, back when General Koenig Pasha was still Governor and Hani wasn't confident her idea of scrambling text inside picture code was entirely original.

The day-to-day details of life at the al-Mansur madersa got a Barbary lion, one that stared myopically from her screen with an awareness in its pale blue eyes of approaching extinction.

I knew you before you knew me.

I knew you before you lived . . .

The words were Uncle Ashraf's own. Well, Hani strongly suspected they weren't, but he'd been the one to say them on first seeing her lion and no amount of Web searching had pulled up their real owner. Hani wasn't too sure what they meant but the sentiment sounded sad. And sometimes Hani liked sad but at the moment she was just plain furious. That was why she'd refused to go to noon prayers. She'd have gone with Khartoum to his little mosque, only she was a girl and he was a Sufi, wasn't he?

So she'd been sent to her room by Zara, which was novel. A waterfall of raw emotion tumbling across the older girl's face, as sudden fear that Hani might refuse turned to shock that she'd just scolded someone else's child and ended with anger at being put in that position. Hani was good at reading faces. Growing up with Aunt Nafisa one had to be . . .

And Hani had been tempted to refuse and probably would have done if it had been her uncle, but that was silly because if Uncle Ashraf had been there Hani wouldn't have refused to go to prayers and Zara wouldn't have been upset. So Hani went to keep Zara happy, if that made sense.