Part 3 (1/2)

The doors were open. Olvir looked at her for guidance, and she signalled him in. They came through together, crouching low to reduce the target, and turned their weapons onto an empty room.

Kari straightened slowly. She no longer believed that they might be facing some kind of odd defensive strategy. What she sensed instead was a serious miscalculation. It was basically a standard control room, with tiers of crew positions facing a deep-set panoramic window that probably showed a simulation rather than a direct view of the distant stars. What made it unusual was the ugly piece of equipment under the window, obviously not a part of the original specification but grafted on. Lines and cables appeared to link this to the various crew controls, and other cables ran out to disappear under the floor grating.

Kari lowered her guard, and then, after only a moment's hesitation, she removed her pressure helmet. Following her lead, Olvir did the same.

'I don't get it,' she said.

Olvir looked around. It was his first mission as a member of an advance party, and everything was equally new to him. 'What's wrong?' he said, and as he turned towards her he made his first real mistake by bringing her into the firing area of his burner.

Kari guided the muzzle away firmly. 'The whole s.h.i.+p's rigged to run on automatics,' she said. 'It doesn't fit the briefing.'

'Can't we open the airlocks ourselves?'

'That's not the point.' Kari walked around the forward control desk for a closer look at the odd unit, leaving Olvir to stand alone. He looked at the nearest crew positon. The read-out screen and the picture symbols on the input keys seemed to indicate a navigation console. He reached out to press the nearest of the keys, wondering what might happen.

'Don't touch anything,' Kari said sharply. She didn't even seem to be looking his way. Olvir withdrew his hand as if it had been slapped.

Kari was still looking at what was probably the automated command centre that was guiding and operating the liner. Olvir waited out the silence for a while, and finally said, 'So... what next?'

'There's atmosphere, but no crew,' Kari said, thinking aloud. 'Doors that won't open. No cargo s.p.a.ce.' She turned unexpectedly, and fixed Olvir with a piercing stare. 'What does that mean to you?'

'No cargo?' Olvir hazarded.

Kari unclipped the radio from her belt. 'And it's supposed to be a merchant s.h.i.+p,' she said. 'I'm going to call the Chief.'

She opened the frequency and gave the call sign, and for a while they waited. There was no reason for the Chief not to respond. It was a part of the plan to establish contact when the bridge had been taken, but the radio stayed silent. Kari tried again.

'Bad signal?' Olvir suggested when there was still no reply, but Kari shook her head.

'It would register. Maybe it's the handset. You try.'

Olvir unclipped his own handset and gave the call sign, not really expecting to get any different result from Kari. He didn't.

'The gear's usually reliable,' Kari said, but the thought that followed it remained unspoken: I wish I I wish I could say the same about the Chief... could say the same about the Chief...

'Chief,' she said suddenly, 'I know you're listening.

It's not working out. We're coming back.'

'We can't,' Olvir pointed out, 'if he doesn't link with the airlock.' Kari looked at him then, and he saw the apprehension in her eyes. If something scared Kari, anybody else around who wasn't worried was probably seriously out of touch with the situation.

'He'd better,' she started to say, 'or...' She stopped abruptly. Voices! And coming their way!

For this, there was a procedure. Fear could wait, pushed out of the way by training and routine. Quickly she gave Olvir his orders.

No one knew more than the Doctor that they were in a difficult situation uninvited guests in an unknown environment but he was beginning to think that, with speed of action and a fast withdrawal, they'd be able to carry it off without too much danger. There was n.o.body around, they hadn't been challenged, and he was confident that he could remember the way back to the TARDIS where Tegan and Turlough would be waiting, as ordered. Considering the way events could have gone, they'd turned out well.

At least, that's what he'd thought until they came upon the plugged hole in the liner's outer skin.

Suddenly he was no longer so confident. 'This is new,'

he said, crossing the corridor for a closer look.

Nyssa didn't understand. 'New?'

The Doctor placed his hand on the surface of the hardened foam, carefully at first and then with increased pressure. Solid as rock. It didn't seem likely that it could have formed in the short time since he'd first pa.s.sed this way. The only other explanation was that he'd taken a wrong turn somewhere, and that they were in a new and unfamiliar part of the s.h.i.+p. He said to Nyssa, 'Do you remember anything at all about the way you came?'

But Nyssa shook her head. 'Nothing. I didn't know where I was going, or what I was doing. I just ran as you told me to.'

He touched the foam again. It wasn't even warm.

Well, he told himself, when you're offered a choice of explanations you have to pick the simplest, unless there's some good reason not to. And right now, there's no good reason to suppose we're anything other than... well, not lost, just a little way off the beam.

'We're on the right level, anyway,' he said, doing his best not to communicate any more anxiety to Nyssa.

She'd already been through enough. He pointed back down the corridor and said, 'It'll be this way.'

They started to move back. They were on the right level and in the main corridor, so it was really only a matter of time before they came across the TARDIS.

The slight curve of the pa.s.sageway suggested that, if they were to go on for long enough, they might eventually return to their starting-point in which case they had nothing to worry about. All they had to do was to keep going, and they'd cover the entire s.h.i.+p.

But the corridor didn't make a circuit. After a few minutes of walking and not finding the TARDIS, they came to the corridor's end and an open door. They hesitated long enough to make sure that the area ahead wasn't holding any nasty surprises for them, and then they went through.

'This has got to be the control room,' the Doctor explained, looking around. 'With any luck, we can find out where we are from here.'

The Doctor was no stranger to other people's s.p.a.cecraft, and he already had a reasonable idea of what to expect. Societies with limited experience and expertise in s.p.a.ce travel tend to produce short-hop craft of restricted capability and with control systems that look as if they would take a lifetime of study to master. More developed cultures tend towards a high level of automation, with simplified controls and, as often as not, some indication of their use that isn't tied to a single language or set of languages. The long-haul liner obviously fell into the second category.

Attempting to get some sense out of the inboard computers would be feasible, even if it was time wasting and tedious, but what the Doctor had in mind was something simpler. He wanted to check around the walls for a floor plan of the liner.

He didn't get the chance. As he and Nyssa approached the control desk, someone rose up from behind it and levelled a weapon at them. He was youngish, hardly more than a boy.

The Doctor quickly steered Nyssa around, saying, 'Sorry, didn't know it was private.' But their exit was already blocked. The rifle-like burner in the girl's hand came down to cover them, and she looked fully capable of using it.

'That's all right,' she said. 'We're in a mood for company.'

But somehow, the Doctor didn't feel that he could believe her.

'This makes twice in one day,' Turlough said as they hesitated at yet another junction of corridors. Every direction seemed the same. They hadn't even managed to find their way back to the main thoroughfare, and now they were having to move slowly because of the need to check for any robot drones that might be heading their way.