The lower five kilometres were the fattest section, providing an outer sheath of tunnels to protect the lift capsules from the winds, enabling the tower to remain operational in all but the absolutely worst weather conditions. Exactly where the tower ended and the Mount Kenya station started was no longer certain. With a daily cargo throughput potential of two hundred thousand tonnes, and up to seventy-five thousand passengers, the capsule handling infrastructure had moulded itself tumescently around the base, a mountain in its own right. Eighty vac-train tunnels intersected in the bedrock underneath it, making it the most important transport nucleus on the continent.
To keep the passengers flowing smoothly, there were eighteen separate arrival Halls. All of them followed the same basic layout, a long marble-floored concourse with the exit doors from customs and immigration rooms on one side, and lifts on the other, leading to the subterranean vac-train platforms. Even if an arriving passenger knew exactly which lift cluster they wanted, they first had to negotiate a formidable barricade of retail stalls selling everything from socks to luxury apartments. Keeping track of one individual (or a pair) amid the perpetual scrum occupying the floor wasn’t easy, not even with modern equipment.
B7 left nothing to chance. A hundred and twenty GSDI field operatives had been pulled off their current assignments to provide saturation coverage. Fifty were allocated to Hall Nine, where the Kavanagh sisters were due to disembark, their movements coordinated by an AI that was hooked into every security sensor in the building. Another fifty were already on their way to London within minutes of Louise saying that was her intended goal. Twenty had been held in reserve in case of cockups, misdirection, or good old fashioned acts of God.
The arrangements had caused more arguments among B7; all of the supervisors remained extremely proprietorial when it came to their respective territories. Southern Africa, in whose domain the Mount Kenya station fell, disputed Western Europe’s claim that he should take personal command of the surveillance. Western Europe counterclaimed that as the tower station was just a brief stopover for the sisters, and the whole operation was his anyway, he should have the necessary authority. The other B7 supervisors knew Southern Africa, renowned for the tedious minutiae of procedure worship, was just going through the motions.
Western Europe was given his way over the tower station, as well as gaining concessions to steer the operation through whichever territory the Kavanaghs roamed in their search for Banneth.
Southern Africa acceded to the decision, and withdrew testily from the sensenviron conference. Smiling quietly at his inevitable victory, Western Europe datavised the AI for a full linkage. With the station layout unfolding in his mind, he began to designate positions to the agents. Tied in with that was the lift capsule’s arrival time, and the departure times of each scheduled vac-train. The AI computed every possible travel permutation, plotting the routes which the sisters would have to walk across the concourse. It even took into account the types of stalls which might catch their eye. Satisfied the agents were placed to cover every contingency, Western Europe stoked the logs on his fire, and settled back into a leather armchair with a brandy to wait.
It was probably the ultimate tribute to the fieldcraft of the GSDI agents that after all fifty of them took up position in Hall Nine, Simon Bradshaw didn’t notice them, not even with his hyper instinct for the way of things on the concourse. Simon was twenty-three years old, though he could easily pass for fifteen. Selected hormone courses kept him short and skinny, with soft ebony skin. His large eyes were moist brown, which people mistook for mournful. Their endearing appeal had salvaged him from trouble countless times in the twelve years he’d been strutting the concourses of the Mount Kenya station. Local floor patrol cops had his profile loaded in their neural nanonics, along with hundreds of other regular sneak opportunists. Simon used cosmetic packages every fortnight or so, altering his peripheral features, though his size remained constant. It was the act you had to vary to prevent the cops from putting a comparison program into primary mode. Some days dress smart and act little boy lost, dress casual and act street tough, dress neutral act neutral, pay a cousin to lend you their five-year-old daughter and come over as a protective big brother. But never ever dress poor. Poor people had no business in the station, even the stall vendors had neat franchise uniforms below their shiny franchise smiles.
Today Simon was actually in a franchise uniform himself: the scarlet and sapphire tunic of Cuppamaica, the coffee cafй. Being unobtrusive by being mundane. Nobody was suspicious of station workers. He saw the two girls as soon as they emerged through the customs and immigration archway. It was like they had a hologram advert flashing over their heads saying: EASY. He couldn’t ever remember seeing such obvious offworlders before. Both of them gawping round at the cavernous Hall, delighted and amazed by the place. The little one giggled, pointing up at the transit informatives, baubles of light charging about overhead like insane dragonflies, shepherding passengers towards the right channels.
Simon was off immediately, coming away from the noodle stall he’d been slouching against as if powered by a nuclear pulse. Moving at a fast walk, the luggage cab buzzing incessantly at his heels as its small motors strained to keep up. He was desperately trying not to run, the urgency was so hot. His principal worry now was if the others of his profession saw them. It would be like a feeding frenzy.
Louise couldn’t bring her legs to move. Her fellow passengers had swept her and Genevieve out of customs, carrying her along for a few yards before her surroundings exerted a grip on her nerves. The arrivals Hall was awesome, a stadium of coloured crystal and marble, saturated with noise and light. There must surely have been more people thronging across its floor than lived in the whole of Kesteven island. Like her, they all had luggage cabs chasing after them, adding to the bedlam. The squat oblong box had been supplied by the line company operating the lift capsule. Her bags had been dumped inside by the retrieval clerk, who’d promptly handed her a circular card. The cab, he promised, would follow her everywhere as long as she kept the card with her. It was also the key to open it again when they got down to their vac-train platform. “After that you’re on your own,” he said. “Don’t try and take it on the carriage. That’s MKS property, that is.”
Louise swore she wouldn’t. “How do we get to London?” Gen asked in a daunted tone. Louise glanced up at the mad swarms of photons above them. They were balls of tightly packed writing, or numbers. Logically, it must be travel information of some kind. She just didn’t know how to read it.
“Ticket office,” she gulped. “They’ll tell us. We’ll have to buy a ticket for London anyway.”
Genevieve turned a complete circle, trying to scan the Hall through the melee of bodies and luggage cabs. “Where’s the ticket office?”
Louise pulled the processor block out of her shoulder purse. “I’ll find it,” she said with determination. It was just a question of accessing a local net processor and loading a search program. An operation she’d practised a hundred times with the tutorial. Watching the graphics assemble themselves in the display as she conjured up a welcome feeling of satisfaction.
I’ve got a problem and I’m solving it. By myself, and for myself. I’m not dependent.
She grinned happily at Gen as the search program interrogated the station information processors. “We’re actually on Earth.” She said it as though she’d only just realized. Which, in a strange way, she had.