'Come on! Lower Timmy down!'

  The laundry basket, feeling extraordinarily heavy now, was pushed to the edge of the hole. Then down it went, knocking against the sides here and there. Timmy growled. He didn't like this game!

  Dick and Julian had hold of the rope between them. They lowered Timmy as smoothly as they could. He reached the bottom with a slight bump, and Sooty undid the basket. Out leapt Timmy, barking! But his bark sounded very small and distant to the watchers at the top.

  'Now come on down, one by one!' shouted up Sooty, waving his torch. 'Is the door locked, Julian?'

  'Yes,' said Julian. 'Look out for Anne. She's coming now.'

  Anne climbed down, a little frightened at first, but, as her feet grew use to searching for and finding the rungs of the rope-ladder, she went down quite quickly.

  Then the others followed, and soon they were all standing together at the bottom of the hole, in the enormous pit. They looked round curiously. It had a musty smell and its walls were damp and greenish. Sooty swung his torch round, and the children saw various passages leading off here and there.

  'Where do they all lead to?' asked Julian, in amazement.

  'Well, I told you this hill was full of tunnels,' said Sooty. 'This pit is down in the hill and these tunnels lead into the catacombs. There are miles and miles of them. No one explores them now, because so many people have been lost in them and never heard of again. There used to be an old map of them, but it's lost.'

  'It's weird!' said Anne, and shivered. 'I wouldn't like to be down here alone.'

  'What a place to hide smuggled goods in,' said Dick. 'No one would ever find them here.'

  'I guess the old-time smugglers knew every inch of these passages,' said Sooty. 'Come on! We'll take the one that leads out of the hillside. We'll have to do a bit of climbing when we get there. I hope you don't mind.'

  'Not a bit,' said Julian. 'We're all good climbers. But I say, Sooty - you're sure you know the way? We don't want to be lost for ever down here!'

  'Course I know the way! Come on!' said Sooty, and, flashing his torch in front of him, he led the way into a dark and narrow tunnel.

  Chapter Eight

  AN EXCITING WALK

  THE tunnel ran slightly downwards, and smelt nasty in places. Sometimes it opened out into pits like the one they themselves had come from. Sooty flashed his torch up them.

  'That one goes into Barling's house somewhere,' he said. 'Most of the old houses hereabouts have openings into pits, like ours. Jolly well hidden some of them are, too!'

  'There's daylight or something in front!' said Anne, suddenly. 'Oh good! I hate this tunnel.'

  Sure enough, it was daylight, creeping in through a kind of cave-entrance in the hillside. The children crowded there, and looked out.

  They were outside the hill, and outside the town, somewhere on the steep cliff-side that ran down to the marsh. Sooty climbed out on to a ledge. He put his torch into his pocket.

  'We've got to get to that path down there,' he said, pointing. 'That will lead us to a place where the city wall is fairly low, and we can climb over it. Is Timmy sure-footed? We don't want him tumbling into the marsh down there!'

  The marsh lay a good way below, looking ugly and flat. George sincerely hoped Timmy would never fall into it. Still, he was very sure-footed, and she didn't think he would slip. The path was steep and rocky, but quite passable.

  They all went down it, clambering over rocks now and again. The path led them to the city wall, which, as Sooty had said, was fairly low just there. He climbed up to the top. He was like a cat for climbing!

  'No wonder he's got such a name for climbing about everywhere at school!' said Dick to Julian. 'He's had good practice here. Do you remember how he climbed up to the roof of the school the term before last? Everyone was scared he'd slip and fall, but he didn't. He tied the Union Jack to one of the chimney-pots!'

  'Come on!' called Sooty. 'The coast is clear. This is a lonely bit of the town, and no one will see us climbing up.'

  Soon they were all over the wall, Timmy too.

  They set off for a good walk, swinging down the hill, enjoying themselves. The mist began to clear after a while, and the sun felt nice and warm.

  The town was very old. Some of the houses seemed almost tumble-down, but there were people living in them, for smoke came from the chimneys. The shops were quaint, with their long narrow windows, and over-hanging eaves. The children stopped to look into them.

  'Look out - here's Block!' said Sooty suddenly in a low voice. 'Don't take any notice of Timmy at all. If he comes around licking us or jumping up, pretend to try and drive him off as if he was a stray.'

  They all pretended not to see Block, but gazed earnestly into the window of a shop. Timmy, feeling rather out of it, ran up to George and pawed at her, trying to make her take notice of him.

  'Go away, dog!' said Sooty, and flapped at the surprised Timmy. 'Go away! Following us about like this! Go home, can't you?'

  Timmy thought this was some sort of a game. He barked happily, and ran round Sooty and George, giving them an occasional lick.

  'Home, dog, home!' yelled Sooty, flapping hard again.

  Then Block came up to them, no expression on his face at all. 'The dog bothers you?' he said. 'I will throw a stone at him and make him go.'

  'Don't you dare!' said George, immediately. 'You go home yourself! I don't mind the dog following us. He's quite a nice one.'

  'Block's deaf, silly,' said Sooty. 'It's no good talking to him.' To George's horror Block picked up a big stone, meaning to throw it at Timmy. George flew at him, punched him hard on the arm, and made him drop the stone.

  'How dare you throw stones at a dog!' yelled the little girl in a fury. 'I'll - I'll tell the police.'

  'Now, now,' said a voice nearby. 'What's all this about? Pierre, what's the trouble?'

  The children turned and saw a tall man standing near them, wearing his hair rather long. He had long, narrow eyes, a long nose and a long chin. 'He's long everywhere!' thought Anne, looking at his long thin legs and long narrow feet.

  'Oh, Mr Barling! I didn't see you,' said Sooty, politely. 'Nothing's the matter, thanks. It's only that this dog is following us, and Block said he'd make it go away by chucking a stone at it. And George here is fond of dogs and got angry about that.'

  'I see. And who are all these children?' said Mr Barling, looking at each one of them out of his long, narrow eyes.

  'They've come to stay with us because their uncle's house had an accident to it,' explained Sooty. 'George's father's house, I mean. At Kirrin.'

  'Ah - at Kirrin?' said Mr Barling, and seemed to prick up his long ears. 'Surely that is where that very clever scientist friend of Mr Lenoir's lives?'

  'Yes. He's my father,' said George. 'Why, do you know him?'

  'I have heard of him - and of his very interesting experiments,' said Mr Barling. 'Mr Lenoir knows him well, I believe?'

  'Not awfully well,' said George, puzzled. 'They just write to one another, I think. My father telephoned to Mr Lenoir to ask him if he could have us to stay while our own house is being mended.'

  'And Mr Lenoir, of course, was only too delighted to have the whole company of you?' said Mr Barling. 'Such a good, generous fellow, your father, Pierre!'

  The children stared at Mr Barling, thinking that it was queer of him to say nice things in such a nasty voice.

  They felt uncomfortable. It was plain that Mr Barling did not like Mr Lenoir at all. Well, neither did they, but they didn't like Mr Barling any better!

  Timmy saw another dog and darted happily after him. Block had now disappeared, going up the steep high street with his basket. The children said good-bye to Mr Barling, not wanting to talk to him any more.

  They went after Timmy, talking eagerly as soon as they had left Mr Barling behind.

  'Goodness - that was a narrow escape from Block!' said Julian. 'Old beast - going to throw that enormous stone at Timmy. No wonder you flew at him,
George! You nearly gave the game away, though.'

  'I don't care,' said George. 'I wasn't going to have Timmy's leg broken. It was a bit of bad luck meeting Block our very first morning out.'

  'We'll probably never meet him again when we take Timmy out,' said Sooty, comfortingly. 'And if we do we'll simply say the dog always joins us when it meets us. Which is perfectly true.'

  They enjoyed their walk. They went into a quaint old coffee shop and had steaming cups of delicious creamy coffee and jammy buns. Timmy had two of the buns and gobbled them greedily. George went off to buy some meat for him at the butcher's, choosing a shop that Sooty said Mrs Lenoir did not go to. She did not want any butcher telling Mrs Lenoir that the children had been buying dog-meat!

  They went back the same way as they had come. They made their way up the steep cliff-path, and in at the tunnel-entrance, back through the winding tunnel to the pit, and there was the rope-ladder waiting for them. Julian and Dick went up first, while George packed the surprised Timmy into the basket again and tied the rope firmly round it. Then up went the whining Timmy, bumping against the sides of the hole, until the two panting boys pulled the basket into Marybelle's room and undid it.

  It was ten minutes before the dinner-hour. 'Just time to shut the trap-door, pull back the carpet and wash our hands,' said Sooty. 'And I'll put old Timmy back into the secret passage behind the cupboard in my room, George. Where is that meat you bought? I'll put that in the passage too. He can eat it when he likes.'

  'Did you put him a nice warm rug there, and a dish of fresh water?' asked George, anxiously, for the third or fourth time.

  'You know I did. I keep telling you,' said Sooty. 'Look, we won't put back all the furniture except the chairs. We can say we want it left back because we like to play a game on the carpet. It'll be an awful bore if we have to move chests and things every time we exercise Tim.'

  They were just in time for their dinner. Block was there to serve it, and so was Sarah. The children sat down hungrily, in spite of having had coffee and buns. Block and Sarah ladled out hot soup on to their plates.

  'I hope you got rid of the unpleasant dog,' said Block in his monotonous voice. He gave George a rather nasty look. Evidently he had not forgotten how she had flown at him.

  Sooty nodded. It was no good speaking in answer, for Block would not hear. Sarah bustled round, taking away the soup-plates and preparing to give them their second course.

  The food was very good at Smuggler's Top. There was plenty of it, and the hungry visitors and Sooty ate everything put before them. Marybelle hadn't much appetite, but she was the only one. George tried to secret tit-bits and bones whenever she could, for Timmy.

  Two or three days went by, and the children fell into their new life quite happily. Timmy was taken out each morning for a long walk. The children soon got used to slipping down the rope-ladder, and making their way with Timmy to the cliff-side.

  In the afternoons they went to either Sooty's room or Marybelle's, and played games or read. They could have Timmy there, because the buzzer always warned them if anyone was coming.

  At night it was always an excitement to get Timmy to George's room without being seen. This was usually done when Mr and Mrs Lenoir were sitting at their dinner, and Block and Sarah were serving them. The children had a light supper first, and Mr and Mrs Lenoir had their dinner an hour later. It was quite the best time to smuggle Timmy along to George's room.

  Timmy seemed to enjoy the smuggling. He ran silently beside George and Sooty, stopped at every corner, and scampered gladly into George's room as soon as he got there. He lay quietly under the bed till George was in bed herself, and then he came out to lie on her feet.

  George always locked their door at night. She didn't want Sarah or Mrs Lenoir coming in and finding Timmy there! But nobody came, and as night after night went by, George grew more easy about Timmy.

  Taking him back to Sooty's room in the morning was a bit of nuisance, because it had to be done early, before anyone was up. But George could always wake herself at any time she chose, and each morning about half past six the little girl slipped through the house with Timmy. She went in at Sooty's door, and he jumped out of bed to deal with Timmy. He was always awakened by the buzzer that sounded when George opened the door at the end of the passage.

  'I hope you are all enjoying yourselves,' Mr Lenoir said to the children, whenever they met him in the hall or on the stairs. And they always replied politely. 'Oh yes, Mr Lenoir, thank you.'

  'It's quite a peaceful holiday after all,' said Julian. 'Nothing happens at all!'

  And then things did begin to happen and once they had begun they never stopped!

  Chapter Nine

  WHO IS IN THE TOWER?

  ONE night Julian was awakened by someone opening his door. He sat up at once. 'Who is it?' he said. 'Me, Sooty,' said Sooty's voice, very low. 'I say, I want you to come and see something.'

  Julian woke Dick, and the two of them put on their dressing-gowns. Sooty led them quietly out of the room and took them to a queer little room, tucked away in an odd wing of the house. All kinds of things were kept here, trunks and boxes, old toys, chests of old clothes, broken vases that had never been mended, and many other worthless things.

  'Look,' said Sooty, taking them to the window. They saw that the little room had a view of the tower belonging to the house. It was the only room in the house that did, for it was built at a queer angle.

  The boys looked - and Julian gave an exclamation. Someone was signalling from the tower! A light there flashed every now and again. In and out - pause - flash, flash, in and out - pause. The light went regularly on and off in a certain rhythm.

  'Now - who's doing that?' whispered Sooty.

  'Your father?' wondered Julian.

  'Don't think so,' said Sooty. 'I think I heard him snoring away in his room. We could go and find out though -see if he really is in his bedroom.'

  'Well - for goodness sake don't let's get caught,' said Julian, not at all liking the idea of prying about in his host's house.

  They made their way to where Mr Lenoir had his room. It was quite plain he was there, for a regular low snoring came from behind the closed door.

  'It may be Block up in the tower,' said Dick. 'He looks full of secrets. I wouldn't trust him an inch. I bet it's it Block.'

  'Well - shall we go to his room and see if it's empty?' whispered Sooty. 'Come on. If it's Block signalling, he's doing it without Father knowing.'

  'Oh, your father might have told him to,' said Julian, who felt that he wouldn't trust Mr Lenoir much further than he would trust Block.

  They went up the back-stairs to the wing where the staff slept. Sarah slept in a room there with Harriet the kitchen-maid. Block slept alone.

  Sooty pushed open Block's door very softly and slowly. When he had enough room to put in his head, he did so. The room was full of moonlight. By the window was Block's bed. And Block was there! Sooty could see the humpy shape of his body, and the black round patch that was his head.

  He listened, but he could not catch Block's breathing. He must sleep very quietly.

  He withdrew his head, and pushed the other two boys quietly down the back-stairs.

  'Was he there?' whispered Julian.

  'Yes. So it can't be him, signalling up in our tower,' said Sooty. 'Well - who can it be then? I don't like it. It couldn't possibly be Mother or Sarah or the little kitchen-maid. Is there a stranger in our house, someone we don't know, living here in secret?'

  'Can't be!' said Julian, a little shiver running down his back. 'Look here - what about us going up to the tower and trying to peep through the door or something? We'd soon find out who it was then. Perhaps we ought to tell your father.'

  'No. Not yet. I want to find out a whole lot more before I say anything to anyone,' said Sooty, sounding obstinate. 'Let's creep up to the tower. We shall have to be jolly careful though. You get to it by a spiral staircase, rather narrow. There's nowhere much to hide if anyone
suddenly came down out of the tower.'

  'What's in the tower?' whispered Dick, as they made their way through the dark and silent house, thin streaks of moonlight coming in here and there between the cracks of the closed curtains.

  'Nothing much. Just a table and a chair or two, and a bookcase of books,' said Sooty. 'We use it on hot summer days when the breeze gets in strongly through the windows there, and we can see a long way all round us.'

  They came to a little landing. From this a winding, narrow stairway of stone went up to the rounded tower. The boys looked up. Moonlight fell on the stairway from a slit-like window in the wall.

  'We'd better not all go up,' said Sooty. 'We should find it so difficult to hurry down, three of us, if the person in the tower suddenly came out. I'll go. You stay down here and wait. I'll see if I can spy anything through the crack in the door or the key-hole.'

  He crept softly up the stairway, soon lost to view as he rounded the first spiral. Julian and Dick waited in the shadows at the bottom. There was a thick curtain over one of the windows there, and they got behind it, wrapping its folds round them for warmth.

  Sooty crept up to the top. The tower-room had a stout oak door, studded and barred. It was shut! It was no use trying to look through the crack, because there wasn't one. He bent down to peer through the key-hole.

  But that was stuffed up with something, so he could not see through that either. He pressed his ear to it and listened.

  He heard a series of little clicks. Click - click - click - click - click. Nothing else at all.

  'That's the click of the light they're using,' thought Sooty. 'Still signalling like mad! What for? Who to? And who is in our tower-room, using it as a signalling-station? How I wish I knew!'

  Suddenly, the clicking stopped. There was the sound of someone walking across the stone floor of the tower. And almost at once the door opened!