Holly had endured her prison for long enough.

  Mulch is not yet my friend, she thought, so there’s no need to be polite.

  She drew a knee to her chin, tugging on it with both hands for an extra pound of elastic force.

  Mulch realized what she was about to do. ‘Hey, elf. No-’

  Which was as far as he got before his face was batted with the boot door. The dwarf tumbled backwards into the hole he had climbed out of, sending up an oof of wind and dirt.

  Holly clambered over Artemis to the fresh air. She gulped down great gasps, chest out, face to the sky.

  ‘Sorry,’ she said, between breaths. ‘That space is tiny. I don’t like tiny.’

  ‘Claustrophobic?’ asked Artemis, rolling from the boot.

  Holly nodded. ‘I used to be. I thought I had overcome it. Lately, though …’

  There was a commotion in the dwarf hole. A blue riot of swearing and a scuffling in the earth.

  Holly quickly recovered herself and leaped into the pit, tackling Mulch before he could unhinge his jaw and disappear.

  ‘He could be useful,’ she grunted, bundling the protesting dwarf up the incline. ‘And he has already seen us, so the damage has been done.’

  ‘That’s a pincer hold,’ exclaimed Mulch. ‘You’re LEP.’

  He twisted round, snagging Holly’s wig with his beard hair. ‘I know you. Holly Short. Captain Holly Short. One of Julius Root’s pet Rottweilers.’

  Suddenly the dwarf’s already creased brow wrinkled further in confusion.

  ‘But this is impossible.’

  Before Artemis could instruct Holly not to ask, she went ahead and did it.

  ‘Why is it impossible, Mulch?’

  Mulch did not reply, but his eyes betrayed him, glancing guiltily over his shoulder at a scuffed Tekfab backpack. Holly deftly spun the dwarf round, opening the bag’s main compartment.

  ‘Quite a treasure trove we have here,’ she said, rummaging in the backpack. ‘Medi-kit, rations, adhesive com-pads. And look, an old Omnitool.’ Then she recognized the inscription laser-etched into the base. ‘It’s my old Omnitool.’

  In spite of their years of friendship, Holly turned the full force of her anger on Mulch.

  ‘Where did you get this?’ she shouted. ‘How did you get it?’

  ‘A present,’ offered Mulch lamely. ‘From my… eh …’ He squinted to read the writing on the base. ‘From my mother. She always called me Holly, because of my, erm, prickly personality.’

  Holly was angrier than Artemis had ever seen her. ‘Tell me, Diggums. The truth!’

  Mulch thought about fighting. It was in the curve of his fingers and the baring of his teeth, but the moment passed quickly and the dwarf’s natural passive nature surfaced.

  ‘I stole all this stuff from Tara,’ he admitted. ‘I’m a thief, aren’t I? But, in my defence, I had a difficult childhood, which led to low self-esteem, which I projected on to others, and punished them by stealing their possessions. So, in a very real way, I am the victim here. And I forgive me.’

  Mulch’s trademark waffle reminded Holly of the friend he would become and her anger evaporated as quickly as it had appeared. She traced the laser inscription with a fingertip.

  ‘My mother gave me this,’ she said quietly. ‘Most reliable Omnitool I ever had. Then, one night in Hamburg, my fugitive locked himself in a car. So I reached for my Omnitool and it was gone. The target was apprehended by humans, I lost my first fugitive and Commander Root had to send in an entire team of techies to clean up. It was a disaster. And all this time it was you.’

  Mulch was puzzled. ‘All this time? I stole this from a belt in a locker in Tara an hour ago. I saw you there. What’s going on here …’ Then Mulch blinked and clapped his hairy palms. ‘Oh, bless my bum-flap. You’re time travellers.’

  Holly realized that she had said too much. ‘That’s ridiculous.’

  The dwarf was actually doing a little jig now. ‘No. No, it all adds up. You’re talking about future events in the past tense. You sent back a note so that I would come and rescue you here and now.’ Mulch clapped his hands to his cheeks in mock horror. ‘What you’re doing is so much more illegal than anything I could ever do. Imagine the reward I would get for turning you over to Julius Root.’

  ‘Sent back a note?’ scoffed Holly. ‘That’s absurd, isn’t it, Artemis?’

  ‘Most certainly,’ said Artemis. ‘But, if someone were to send back a note from the future, where and when would they send it to?’

  Mulch jerked a thumb towards Holly. ‘There’s a junction box beside her locker. Looked like it hadn’t been touched for years. I was checking it out because sometimes they have some valuable tech in ’em. Not this one, though, just an envelope addressed to me. And inside a note asking me to come to this place and set you free.’

  Artemis smiled. Satisfied. ‘I imagine there was an incentive offered for our rescue?’

  Mulch’s beard hair crackled. ‘A large incentive. No… a stupendous incentive.’

  ‘Stupendous, eh? Very well, you shall have it.’

  ‘When?’ asked Mulch hungrily.

  ‘Soon. I just need you to do me one more favour.’

  ‘I knew it,’ said the dwarf, through grinding teeth. ‘Never do the job until you see the cash. Why should I trust you?’

  Artemis took a step forward, eyes narrow behind a curtain of dark hair. ‘You don’t need to trust me, Mulch. You need to be afraid of me. I am a Mud Boy from your future and I could be in your past too, if you choose not to cooperate. I found you once, I could certainly do it again. The next time you break into a car boot, there could be a gun and a badge waiting for you.’

  Mulch felt apprehension tingling in his beard hair, and his beard hair was rarely wrong. As his grandmother used to say: Trust the hair, Mulch. Trust the hair. This human was dangerous, and he had enough trouble in his life already.

  ‘OK, Mud Boy,’ he said grudgingly. ‘One more favour. And then you’d better have a stupendous amount of gold for me.’

  ‘I will. Fear not, my pungent friend.’

  The dwarf was deeply offended. ‘Don’t call me friend. Just tell me. What. You. Want. Done.’

  ‘Simply follow your nature and dig us a tunnel. I need to steal a lemur.’

  Mulch nodded as though lemur-napping was the most natural thing in the world.

  ‘And from whom are we stealing it?’

  ‘From me.’

  Mulch frowned, then the penny dropped. ‘Ah… Time travel throws up all sorts of twists, doesn’t it?’

  Holly slipped the Omnitool into her pocket. ‘Tell me about it,’ she said.

  CHAPTER 7: TALK TO THE ANIMALS

  RATHDOWN PARK

  THE Fowl Bentley was protected by a fingerprint scanner and a keypad that required an eight-digit code. The code was changed every month, and so it took Artemis a few seconds to mentally rewind almost eight years and remember the right set of numbers.

  He slid across the front seat’s tan leather upholstery and pressed his thumb to a second scanner tucked behind the steering wheel. A spring-loaded compartment slid smoothly from the dash. It was not a large compartment, but big enough to hold a clip of cash, platinum credit cards and a spare mobile phone in its cradle.

  ‘No gun?’ asked Holly when Artemis emerged from the car, though one of Butler’s guns would be clunky in her fingers.

  ‘No gun,’ confirmed Artemis.

  ‘I wouldn’t be able to hit an elephant with one of Butler’s pistols even if I had one.’

  ‘Elephants are not the quarry this evening,’ said Artemis, speaking in English, now that they were out of the boot. ‘Lemurs are. At any rate, as we could hardly shoot at our opponent on this particular adventure, perhaps it’s better that we are unarmed.’

  ‘Not really,’ said Holly. ‘I may not be able to shoot you or the lemur, but I bet that more opponents will turn up. You have a knack of making enemies.’

  Artemis shrugged. ‘Genius inspires resentment. A sad fact of life.’

  ‘Genius and robbing stuff,’ Mulch chimed from his perch on the lip of the car boot. ‘Take it from one who knows: nobody likes a smart thief.’

  Artemis drummed his fingers on the fender.

  ‘We have certain advantages. Elfin magic. Digging talents. I have almost eight years’ experience in the art of mischief making that the other Artemis does not have.’

  ‘Mischief making?’ scoffed Holly. ‘I think you’re being a little gentle on yourself. Grand larceny is closer to the mark.’

  Artemis stopped drumming. ‘One of your fairy powers is speaking in tongues, correct?’

  ‘I’m talking to you, aren’t I?’ responded Holly.

  ‘Just how many tongues can you speak in?’

  Holly smiled. She knew Artemis’s devious mind well enough to realize exactly where he was going with this.

  ‘As many as you want.’

  ‘Good,’ said Artemis. ‘We need to split up. You take the overground route into Rathdown Park, Mulch and I travel underground. If we need a distraction, use your gift.’

  ‘It would be a pleasure,’ said Holly, and immediately turned translucent as though she were a creature of purest water. The last thing to go was her smile. Just like the Cheshire Cat.

  He remembered a few lines from Alice’s Adventures in Wonderland.

  ‘But I don’t want to go among mad people,’ said Alice.

  ‘Oh, you can’t help that,’ said the cat. ‘We’re all mad here.’

  Artemis glanced at the pungent dwarf searching his living beard for stored insects.

  We’re all mad here too, he thought.

  Holly approached the main door of Rathdown Park with care even though she was shielded. The People had thought themselves invisible to Butler once before and had paid with trauma and bruises. She would not underestimate the bodyguard, and the fact that he was once again her enemy set her stomach churning with nervous acid.

  The human clothes jumped and scratched along her frame. They were not built for shielding and in a matter of minutes they would shake to pieces.

  I miss my Neutrino, she thought, looking at the reinforced-steel door, with the dark unknown beyond it. And I miss Foaly and his satellite link-ups.

  But at heart Holly was an adventurer, so the idea of quitting never even occurred to her.

  It was difficult to operate mechanisms while shielded, so Holly powered down for the few seconds necessary to jimmy the door with her Omnitool. It was an old model, but Holly’s mother had paid an extra few ingots for upgrades. The standard Omnitool would open any door operating on a simple mechanical lock-and-key system. This one could short electronic locks too, and even deactivate simple alarms.

  But that shouldn’t be necessary, she thought. As far as Artemis remembers, he turned off all the alarms.

  The thought didn’t give her much comfort. Artemis had been wrong about this trip already.

  In less than five seconds, the Omnitool had done its job and vibrated gently like a cat purring at its own cleverness. The heavy door swung open silently under the lightest touch and Holly buzzed up her shield again.

  Stepping into Rathdown Park, Holly felt more mission anxiety than she had in years.

  I’m a rookie again. Some kid straight out of the Academy, she realized. My mind is experienced, but my body is overruling it.

  And then: I better get this monkey quick before adolescence kicks in.

  Young Artemis had turned off the security on his way into the institute. It had been an easy thing to bypass all the alarms with the director’s key card. Earlier in the day, when he had been given the guided tour, he had posed several complicated questions on the validity of the theory of evolution. The director, a committed evolutionist, had allowed his arguments to distract him long enough to have his pocket picked by Butler. Once the key card was in the bodyguard’s possession, he simply slotted it into a battery-powered Card Cloner in his breast pocket, and whistled a few bars of Mozart to cover the whirr of the machine.

  Two minutes later all the information they needed was stored in the Cloner’s memory, the director’s card was back in his pocket and Artemis suddenly decided that maybe evolution wasn’t a bad theory after all.

  ‘Though there are more holes in it than a Dutch dam made of Swiss cheese,’ he’d confided to Butler on the way home from Rathdown Park. Butler had been encouraged by this statement. It was almost a straightforward joke.

  Later that evening young Artemis had popped a button camera into the air-con duct at the rear of the Bentley.

  All the better to keep an eye on our guests.

  The female was interesting. Fascinating, actually. The darts would wear off soon and it would be intriguing to watch her reaction, much more so than that of the hirsute teenager, even though his broad forehead suggested intelligence and his general features had a lot in common with the Fowl family’s own. In fact, he reminded Artemis of an old photo he had once seen of his father as a boy, working on an archaeological dig in South America. Perhaps the male captive was a distant cousin hoping to claim some kind of birthright now that Father was missing. There was much to be investigated here.

  The button camera was broadcasting to his mobile phone and ten-year-old Artemis checked the screen occasionally as Butler guided him through Rathdown Park towards the lemur’s cage.

  ‘Focus, Artemis,’ chided the bodyguard. ‘One dastardly crime at a time.’

  Artemis glanced up from his phone. ‘Dastardly, Butler? Dastardly? Honestly, we are not cartoon characters. I do not have a villainous laugh or an eyepatch.’

  ‘Not yet. Though you’ll have an eyepatch soon enough if you don’t concentrate on the job at hand.’

  They were passing underneath Rathdown Park’s aquarium through a perspex tunnel that allowed scientists and the occasional visitor to observe the species housed in the million-gallon tank. The tank mimicked the inhabitants’ natural environment as far as possible. Different compartments had different temperatures and different vegetation. Some were saltwater, others were fresh, but all housed endangered or rare creatures.

  Tiny bulbs dotted the ceiling above, simulating stars, and the only other light came from the bioluminescence of a lantern shark, which shadowed Artemis and Butler along the tunnel until its snout bumped perspex.

  Artemis was more interested in his mobile phone than the shark’s eerily glowing photophores.

  Events were unfolding on his screen that were close to incredible. Artemis stopped in his tracks to fully absorb what he was seeing.

  The Fowl Manor intruders had escaped the Bentley’s boot with the help of an accomplice. Another non-human.

  I am entering a new world here. These creatures are potentially more lucrative than a lemur. Should I abandon this venture and concentrate on the non-humans?

  Artemis maximized the volume on his handset but the tiny microphone attached to the button camera could only pick up snatches of the conversation.

  It was mostly in some alien tongue, but some of the talk was in English and he heard the word lemur more than once.

  Perhaps this lemur is more valuable than I realized. The animal is the bait that lures these creatures in.

  A minute passed with only the small, revolting dwarflike thing in the screen, perching its disproportionately large backside on the rim of the boot, then the female appeared, only to promptly disappear — Rathdown Park’s famous pylons filling the screen where she had been.

  Artemis tightened his grip on the phone.

  Invisibility? The energy involved in creating a reflective field, or to generate high-speed vibration, must be incredible.

  He quickly navigated the phone’s menu and activated the digital thermal imager, a decidedly non-standard option, and was relieved to see the female creature’s form blossom on screen in warm tones.

  Good. Not gone, just hard to see.

  Keeping one eye on his phone, Artemis called to his bodyguard.

  ‘Butler, old friend. Slight change of plan.’

  The bodyguard knew better than to hope the lemur hunt was off. ‘We’re still on the trail of a little creature, though, I’ll bet.’

  ‘Creatures,’ said ten-year-old Artemis. ‘Plural.’

  Fourteen-year-old Artemis was not enjoying the view. To distract himself he composed a haiku describing the sight before him.

  Pale, shuddering globes

  Churn their poisonous cargo

  Bald heads in a bag

  Mulch Diggums was not feeling quite so poetic. He stopped digging and rehinged his jaw.

  ‘Could you please stop shining the torch on my backside? I blister easily. We dwarves are extremely photosensitive, even to artificial light.’

  Artemis had taken the torch from the Bentley’s breakdown kit, and was following Mulch through a fresh tunnel to the lemur’s cage. The dwarf had assured him that the tunnel was sufficiently short for him to hold in the dirt and air until they reached the other end, making it safe for Artemis to be directly behind him.

  Artemis averted the torch for a few seconds, thinking that a bum blister was the last thing he wanted to see, but after a while the beam strayed back to the pale, wobbling flesh once more.

  ‘Just a quick question. If you can hold in all the diggings, then why does your bum-flap need to be open?’

  Mulch was spitting large wads of dwarf phlegm on to the wall to shore up the tunnel.

  ‘In case of emergency,’ he explained. ‘I could swallow a buried lug of metal, or strip of old tyre. Now, those I would have to evacuate on the spot, annoying Mud Boy to the rear or not. No sense in ruining my trousers too, now is there, dopey?’

  ‘I suppose not,’ said Artemis, thinking that with such a wide-bore loaded weapon pointed at him he could bear being called dopey.

  ‘Anyway,’ continued the dwarf, hawking another wad at the wall, ‘you should consider yourself privileged. Not many humans have seen a dwarf working with spit. This is what you might call an ancient art. First you-’

  ‘I know, I know,’ interrupted Artemis impatiently. ‘First you excavate, then you strengthen the walls with your spittle, which hardens on contact with the air, provided it’s out of your mouth, obviously. And it’s luminous too — amazing material.’