Firespark (27 page)

Pollock stops dead. The torch flame flickers on the rugged rock of the cave tunnel.

“Listen.”

The others strain to hear.

Mara shrugs. “Can't hear anything.”

“That's it,” says Pollock. “There's nothing. There
should
be a waterfall here, louder than the biggest roar of thunder I've ever heard. It made a wind that nearly blew me off my feet.”

They listen again but there's only the jangling of the urchins' jewelry. Their arms and legs are adorned with stopped watches and flip-top wrist phones, old-world junk that Granny Mary and Tain used to hoard under their beds.

Wing is a ridiculous sight, zipped in a big blue snow-suit he found in one of the tunnels, rattling with neck chains strung with the pop-tops from empty cans, his ears plugged into a gadget that's long dead. He is almost up to her shoulder now, Mara sees, and wonders how he has
grown having had so little food for so long in these dark caves.

“Shh!” Pollock hisses fiercely and everyone stands stock still.

“Maybe this is the wrong tunnel,” Rowan suggests.

Pollock lowers the torch to show two human leg bones, one crossed over the other. “I left crosses to mark the way. I've been tracking these tunnels ever since we got here.”

“A waterfall can't disappear,” says Mara.

“No,” says Pollock. “But it can freeze. Haven't you noticed they've all grown quiet? The streams of water that run along the floor of the tunnels are only trickles now because the waterfalls have turned to ice. It's only the hot spring that keeps our floor from icing up.”

“We must be right in the heart of the winter,” says Mara, shocked at what she has missed. She has been so eaten up with worry about the baby that she was glad when the din of the waterfalls dimmed and didn't even ask why. She never even noticed the streams had shrunk or wondered why the others were melting slabs of ice to drink. She has been too caught up in herself.

“We could all die here,” she says quietly.

“Not if we find a way through,” Pollock responds.

“You think this is the way?”

Pollock nods. “It's the way through to somewhere. Don't know where though. The scent of fresh wind used to be strong in this tunnel, and I used to see a star here. Sometimes it peeked at me through a waterfall chute.” He shows them the skeleton hand he's placed on a rock, its ringed forefinger pointing to the ceiling of the cave. “But it's gone and the water's gone too. The chute must be iced up, high in the mountain.”

“The wind came from beyond the waterfall,” adds
Possil, “from a place where the air is full of the smell of plants and earth, not salty sea.”

Mara feels a sharp surge of hope. If only Possil and Pollock are right.

They follow the bone trail farther until the cave tunnel ends in a solid wall. Possil bends and lights the skull lantern left from a previous visit. Pollock lifts the torch and the wall gleams with ice.

“This is it!”

The wall is not rock. Mara can see from the gleam cast by the skull light that it is solid ice. The huge waterfall has frozen into a thick wall that blocks the way through to the place of the green wind.

“What do we do now?” Disappointment is as sharp as the burst of hope. But she will not cry. The situation is too desperate for tears.

Pollock sighs. “Wait for spring.”

“
Spring
?”

The baby will be born in the spring. She can't give birth in these deathly caves.

Rowan picks up a sharp-edged rock from the ground and one of the long bones Pollock used to mark the way through the cave tunnels. He places the rock at the end of the bone and frowns.

He steps forward and stabs the ice wall with the rock. A splinter of ice shears off. He holds the bone in one hand, the sharp rock in the other.

“We'll make axes,” he says. “We'll hack our way through.”

Mara has spent what feels like weeks collecting flat rocks from the floor of the caves and tunnels, chipping them into ax heads then binding them onto bones with tough
seaweed rope. Sorting out long, strong bones from the piles in the caves then filing and sharpening the ax heads with other rocks has become an intense craft that takes her mind off her worries. Her first axes were wobbly, useless things, but this last one looks good and strong.

But not as good as Tuck's. Mara watches his nimble fingers weave intricate braids of seaweed up the bone handle and around the ax head. He knots the braid and cuts it with a flash of his cutlass. His finished ax is a beautiful thing, thinks Mara, unlike her clumsy functional tools.

“Come with me?” she urges. Tuck shakes his head. His trip in the World Wind has not shifted his fear of the mountain. He will endure long treks through the tunnels to the cave mouth to fish and collect seaweed and driftwood, but he refuses to go any deeper into the Earth.

So Mara follows Pollock's trail of firestones and crossed bones to deliver the axes to the frozen waterfall where the others are trying to hack a tunnel through the solid wall of ice.

Rowan tries out a few axes. Mara wants to tell him that she made the ax he settles on but he is in a brittle, sullen mood and she can't help thinking he deliberately did not choose Tuck's, even though his axes are clearly the best.

It's only when Mara picks up an ax that he looks at her then grabs it off her, chucking it on the ground with a gruff
no
. Mol pulls her away from the ice wall.

“You can't, silly. You have to take care of yourself.”

Mara looks from Mol to Rowan. Has she told him? Does he know?

The axes smash the ice into chips and daggers. Mara yelps as a splinter hits her in the face. She backs off, a
trickle of blood on her cheek, leaving Rowan and the others to attack the ice wall. As she thinks of what she needs to tell Fox, before the cyberwizz finally dies for the rest of the winter, she feels as if the ice splinter has slipped into her bloodstream and lodged in her heart.

“
Fox … power's dying … you there
…?”

Fox zips along the Bridge to Nowhere. Mara is here again, at last. He's been worried sick. Every night he waits on the broken bridge and the one time he almost sleeps through midnight, she's here, waiting for him. Her eyes and her voice are scared. Her electronic image flickers. Her lips are moving but now he can't hear her speak. Fox moves closer and tries to lip-read.

What is it? I don't know what you're saying
.

She reaches out an arm to him. Fades. And then she's gone.

Fox waits, heart thumping, but she doesn't come back. There's nothing to do except wait. A moment seems to stretch for hours. He can't bear it. She's gone.

Fox commands his godgem to save and rerun Mara's image, but his lip-reading skills are no better this time around. Yet there's a way to decode anything. Fox digs up a program that will make an electronic cipher translate her silent words. He runs the program and now Mara speaks to him in an alien voice.

“
Someving I need to tell you bevore my bower diezzz
,” the bland voice of the cipher says through Mara's lips.

It's not perfect. Some of the sounds are wonky, but he can make sense of it, just about.

“
A—a bavey
,” Mara stutters, “
in the zpring. I'm zorry—zzzzz—power'z going. Can't recharge till the zun comez dack in the zpring and by ven … well, by ven … zzzzzzZZZ … the bavey … sssssssss
.”

The cipher voice breaks up, buzzing and hissing. Mara's face flickers. He holds the look in her eyes until she fades out.

“
Above you
.”

The cipher voice cuts through the ether. Fox looks up above him, but there's nothing except empty static there. There's no voice, no Mara. He is alone again on the broken bridge.

She's lost him. Her power's all gone. Mara unplugs from the cyberwizz and shakes the globe, in case there's a trickle of power left. She tries again but it's dead. Did she get through? Did he hear her at all?

Mara puts her head in her hands. Her heart thumps a painful, hard beat.

Darkest winter grips the top of the world. How will she ever make it through to spring?

Fox replays Mara's message on the bridge. She was trying to tell him something important; he could see by the look on her face. Something about a
bavey
. Didn't she say the word twice? Fox tries out endless permutations of the word but there's only one that makes any sense.

Baby.

A baby in the spring
?

She will come back. She must. He needs to speak to her and be sure that's what she said. He can't believe he might not see her until the spring. That seems a lifetime away. And in the spring …

… she'll have a
baby
?

His heart pounds. It's the last thing he expected. They were so caught up in each other and their desperate, dangerous plans—but they never planned for this. They were together so briefly, everything happened so fast. Fox's emotions are in turmoil. He is hit by sudden doubt. Is the baby his? Who else is she close to? There's Rowan, her old friend from her island. Gorbals and the Treenesters. And Tuck, the gypsea. His voice sounds like the sea, she once said, and something in the way she said it made the back of his neck prickle. It could be Rowan's baby or the gypsea's. Couldn't it?

But she told
him
. Fox pulls himself together. Of course it's his. He remembers how it was with him and Mara and he feels sure.

All of a sudden he doesn't want it to be true because he will never see their baby, never know the child they've made. The thought chills his soul. Mara is so far away she may as well be on another planet. She may as well be dead.

Fox replays her message again on his godgem. It ends with those strange, stark words.

Above you
.

Bewildered, Fox wonders.

What did she mean by that
?

The baby makes a sudden wild leap that makes Mara gasp.

Mol catches her eye.

“It's leaping like a dolphin,” Mara whispers. “Head over heels. Like it's having fun.”

The moon glow of the cave can't soften the envy on Mol's face. She looks away. “I lost a baby once,” she murmurs. “Bad blood, that's what everyone said.” She glances back at Mara's shocked face. “One of the New Mungo sea police.”

Mara can't quite meet her friend's eye. The sea police are ruthless agents of the New World.

“What happened?”

“Oh, nothing bad.” Mol gives a weak smile. “I met him in the ruined cathedral.” She gives a tiny sigh. “He wasn't like you'd expect. Not like the others, not a brute. He was … nice. Just a person, same age as me. He had sunlight hair, just like Tuck.”

Is that why she is so drawn to him?
Mara wonders. She remembers the young policewoman she found dead in the cathedral in the netherworld.
She looked like such an ordinary girl, not much different from me
.

“Did he know about the baby?” Mara asks gently.

“I was going to tell him, but then I lost her. She wasn't even as big as my hand but she was perfect. A baby girl.” Mol tugs at a knot in her long braid of hair, a quiet but frantic gesture, as if trying to tug the memory out of her head. “Once the others found out what had happened, they wouldn't let me see him again. I was putting all our lives at risk. But he would never have told. Never. I—I don't think so. Well, we never had a sea-police raid so he couldn't have. I never told him we lived in the trees, though. He was from the sky city. I would have seemed like an animal. Anyway, I never saw him again.”

“I'm sorry,” says Mara. She knows that kind of pain, can't think what else to say.

Mol swallows a sob. “But
you
have your baby. Think of that.”

Think of that, and don't think of Tuck, she means. You have your baby, you don't need him. Tuck, who spends most days hunting seaweed and driftwood and fishing at the mouth of the cave, not bothering much about Mol.

The baby gives another dolphin leap. Mara lies on her back and tunes into the feeling. For the first time she imagines a baby, a real live baby inside her, jumping head over heels. It must be sending out waves of joy because she feels them vibrate through her, feels something close to pure happiness for the first time since she was in the sky city with Fox.

She's the lucky one, she suddenly sees, because Fox is on his own without her. But she has a part of him now, to keep.

The thought shakes up a surge of energy. She sits up, eager to find a scrap of food. Now there's a reason to eat, a need to make it through to spring. On the other side of winter is a little piece of Fox.