Around six o'clock in the evening the doorbell rang and Mrs Black started screaming again. Assuming that Mundungus or some other Order member had come to call, Harry merely settled himself more comfortably against the wall of Buckbeak's room where he was hiding, trying to ignore how hungry he felt as he fed dead rats to the Hippogriff. It came as a slight shock when somebody hammered hard on the door a few minutes later.

'I know you're in there,' said Hermione's voice. 'Will you please come out? I want to talk to you.'

'What are you doing here?' Harry asked her, pulling open the door as Buckbeak resumed his scratching at the straw-strewn floor for any fragments of rat he may have dropped. 'I thought you were skiing with your mum and dad?'

'Well, to tell the truth, skiing's not really my thing,' said Hermione. 'So, I've come here for Christmas.' There was snow in her hair and her face was pink with cold. 'But don't tell Ron. I told him skiing's really good because he kept laughing so much. Mum and Dad are a bit disappointed, but I've told them that everyone who is serious about the exams is staying at Hogwarts to study. They want me to do well, they'll understand. Anyway,' she said briskly, 'let's go to your bedroom, Ron's mum has lit a fire in there and she's sent up sandwiches.'

Harry followed her back to the second floor. When he entered the bedroom, he was rather surprised to see both Ron and Ginny waiting for them, sitting on Ron's bed.

'I came on the Knight Bus,' said Hermione airily, pulling off her jacket before Harry had time to speak. 'Dumbledore told me what had happened first thing this morning, but I had to wait for term to end officially before setting off. Umbridge is already livid that you lot disappeared right under her nose, even though Dumbledore told her Mr Weasley was in St Mungo's and he'd given you all permission to visit. So . . .'

She sat down next to Ginny, and the two girls and Ron all looked up at Harry.

'How're you feeling?' asked Hermione.

'Fine,' said Harry stiffly.

'Oh, don't lie, Harry,' she said impatiently. 'Ron and Ginny say you've been hiding from everyone since you got back from St Mungo's.'

'They do, do they?' said Harry, glaring at Ron and Ginny. Ron looked down at his feet but Ginny seemed quite unabashed.

'Well, you have!' she said. 'And you won't look at any of us!'

'It's you lot who won't look at me!' said Harry angrily.

'Maybe you're taking it in turns to look, and keep missing each other,' suggested Hermione, the corners of her mouth twitching.

'Very funny,' snapped Harry, turning away.

'Oh, stop feeling all misunderstood,' said Hermione sharply. 'Look, the others have told me what you overheard last night on the Extendable Ears — '

'Yeah?' growled Harry, his hands deep in his pockets as he watched the snow now falling thickly outside. 'All been talking about me, have you? Well, I'm getting used to it.'

'We wanted to talk toyou , Harry,' said Ginny, 'but as you've been hiding ever since we got back — '

'I didn't want anyone to talk to me,' said Harry, who was feeling more and more nettled.

'Well, that was a bit stupid of you,' said Ginny angrily, 'seeing as you don't know anyone but me who's been possessed by You-Know-Who, and I can tell you how it feels.'

Harry remained quite still as the impact of these words hit him. Then he wheeled round.

'I forgot,' he said.

'Lucky you,' said Ginny coolly.

'I'm sorry,' Harry said, and he meant it. 'So . . . so, do you think I'm being possessed, then?'

'Well, can you remember everything you've been doing?' Ginny asked. 'Are there big blank periods where you don't know what you've been up to?'

Harry racked his brains.

'No,' he said.

'Then You-Know-Who hasn't ever possessed you,' said Ginny simply. 'When he did it to me, I couldn't remember what I'd been doing for hours at a time. I'd find myself somewhere and not know how I got there.'

Harry hardly dared believe her, yet his heart was lightening almost in spite of himself.

'That dream I had about your dad and the snake, though — '

'Harry, you've had these dreams before,' Hermione said. 'You had flashes of what Voldemort was up to last year.'

'This was different,' said Harry, shaking his head. 'I was inside that snake. It was like I was the snake . . . what if Voldemort somehow transported me to London — ?'

'One day,' said Hermione, sounding thoroughly exasperated, 'you'll read Hogwarts: A History, and perhaps it will remind you that you can't Apparate or Disapparaie inside Hogwarts. Even Voldemort couldn't just make you fly out of your dormitory, Harry.'

'You didn't leave your bed, mate,' said Ron. 'I saw you thrashing around in your sleep for at least a minute before we could wake you up.'

Harry started pacing up and down the room again, thinking. What they were all saying was not only comforting, it made sense . . . without really thinking, he took a sandwich from the plate on the bed and crammed it hungrily into his mouth.

I 'm not the weapon after all, thought Harry. His heart swelled with happiness and relief, and he felt like joining in as they heard Sirius tramping past their door towards Buckbeak's room, singing 'God Rest Ye, Merry Hippogriffs' at the top of his voice.

*

How could he have dreamed of returning to Privet Drive for Christmas? Sirius's delight at having the house full again, and especially at having Harry back, was infectious. He was no longer their sullen host of the summer; now he seemed determined that everyone should enjoy themselves as much, if not more than they would have done at Hogwarts, and he worked tirelessly in the run-up to Christmas Day, cleaning and decorating with their help, so that by the time they all went to bed on Christmas Eve the house was barely recognisable. The tarnished chandeliers were no longer hung with cobwebs but with garlands of holly and gold and silver streamers; magical snow glittered in heaps over the threadbare carpets; a great Christmas tree, obtained by Mundungus and decorated with live fairies, blocked Sirius's family tree from view, and even the stuffed elf-heads on the hall wall wore Father Christmas hats and beards.

Harry awoke on Christmas morning to find a stack of presents at the foot of his bed and Ron already halfway through opening his own, rather larger, pile.

'Good haul this year,' he informed Harry through a cloud of paper. 'Thanks for the Broom Compass, it's excellent; beats Hermione's — she got me a homework planner — '

Harry sorted through his presents and found one with Hermione's handwriting on it. She had given him, too, a book that resembled a diary except that every time he opened a page it said aloud things like: 'Do it today or later you 'll pay! '

Sirius and Lupin had given Harry a set of excellent books entitled Practical Defensive Magic and its Use Against the Dark Arts, which had superb, moving colour illustrations of all the counter-jinxes and hexes it described. Harry flicked through the first volume eagerly; he could see it was going to be highly useful in his plans for the DA. Hagrid had sent a furry brown wallet that had fangs, which were presumably supposed to be an anti-theft device, but unfortunately prevented Harry putting any money in without getting his fingers ripped off. Tonks's present was a small, working model of a Firebolt, which Harry watched fly around the room, wishing he still had his full-size version; Ron had given him an enormous box of Every-Flavour Beans, Mr and Mrs Weasley the usual hand-knitted jumper and some mince pies, and Dobby a truly dreadful painting that Harry suspected had been done by the elf himself. He had just turned it upside-down to see whether it looked better that way when, with a loud crack, Fred and George Apparated at the foot of his bed.

'Merry Christmas,' said George. 'Don't go downstairs for a bit.'

'Why not?' said Ron.

'Mum's crying again,' said Fred heavily. 'Percy sent back his Christmas jumper.'

'Without a note,' added George. 'Hasn't asked how Dad is or visited him or anything.'

'We tried to comfort her,' said Fred, moving around the bed to look at Harry's portrait. 'Told her Percy's nothing more than a humungous pile of rat droppings.'

'Didn't work,' said George, helping himself to a Chocolate Frog. 'So Lupin took over. Best let him cheer her up before we go down for breakfast, I reckon.'

'What's that supposed to be, anyway?' asked Fred, squinting at Dobbys painting. 'Looks like a gibbon with two black eyes.'

'It's Harry!' said George, pointing at the back of the picture, 'says so on the back!'

'Good likeness,' said Fred, grinning. Harry threw his new homework diary at him; it hit the wall opposite and fell to the floor where it said happily: 'If you 've dotted the "i"s and crossed the "t"s then you may do whatever you please! '

They got up and dressed. They could hear the various inhabitants of the house calling 'Merry Christmas' to one another. On their way downstairs they met Hermione.

Thanks for the book, Harry,' she said happily. 'I've been wanting that New Theory of Numerology for ages! And that perfume's really unusual, Ron.'

'No problem,' said Ron. 'Who's that for, anyway?' he added, nodding at the neatly wrapped present she was carrying.

'Kreacher,' said Hermione brightly.

'It had better not be clothes!' Ron warned her. 'You know what Sirius said: Kreacher knows too much, we can't set him free!'

'It isn't clothes,' said Hermione, 'although if I had my way I'd certainly give him something to wear other than that filthy old rag. No, it's a patchwork quilt, I thought it would brighten up his bedroom.'

'What bedroom?' said Harry, dropping his voice to a whisper as they were passing the portrait of Sirius's mother.

'Well, Sirius says it's not so much a bedroom, more a kind of — den,' said Hermione. 'Apparently he sleeps under the boiler in that cupboard off the kitchen.'

Mrs Weasley was the only person in the basement when they arrived there. She was standing at the stove and sounded as though she had a bad head cold as she wished them 'Merry Christmas', and they all averted their eyes.

'So, is this Kreacher's bedroom?' said Ron, strolling over to a dingy door in the corner opposite the pantry. Harry had never seen it open.

'Yes,' said Hermione, now sounding a little nervous. 'Er . . . I think we'd better knock.'

Ron rapped on the door with his knuckles but there was no reply.

'He must be sneaking around upstairs,' he said, and without further ado pulled open the door. 'Urgh! '