“Was that also a case about a missing girl?”

Morell looked surprised. Then he smiled when he realised that Blomkvist was looking for some sort of connection.

“No, that’s not why I mentioned it. I’m talking about the soul of a policeman. The Rebecka case was something that happened before Harriet Vanger was even born, and the statute of limitations has long since run out. Sometime in the forties a woman was assaulted in Hedestad, raped, and murdered. That’s not altogether uncommon. Every officer, at some point in his career, has to investigate that kind of crime, but what I’m talking about are those cases that stay with you and get under your skin during the investigation. This girl was killed in the most brutal way. The killer tied her up and stuck her head into the smouldering embers of a fireplace. One can only guess how long it took for the poor girl to die, or what torment she must have endured.”

“Christ Almighty.”

“Exactly. It was so sadistic. Poor Torstensson was the first detective on the scene after she was found. And the murder remained unsolved, even though experts were called in from Stockholm. He could never let go of that case.”

“I can understand that.”

“My Rebecka case was Harriet. In this instance we don’t even know how she died. We can’t even prove that a murder was committed. But I have never been able to let it go.” He paused to think for a moment. “Being a homicide detective can be the loneliest job in the world. The friends of the victim are upset and in despair, but sooner or later-after weeks or months-they go back to their everyday lives. For the closest family it takes longer, but for the most part, to some degree, they too get over their grieving and despair. Life has to go on; it does go on. But the unsolved murders keep gnawing away and in the end there’s only one person left who thinks night and day about the victim: it’s the officer who’s left with the investigation.”

Three other people in the Vanger family lived on Hedeby Island. Alexander Vanger, son of Greger, born in 1946, lived in a renovated wooden house. Vanger told Blomkvist that Alexander was presently in the West Indies, where he gave himself over to his favourite pastimes: sailing and whiling away the time, not doing a scrap of work. Alexander had been twenty and he had been there on that day.

Alexander shared the house with his mother, Gerda, eighty years old and widow of Greger Vanger. Blomkvist had never seen her; she was mostly bedridden.

The third family member was Harald Vanger. During his first month Blomkvist had not managed even a glimpse of him. Harald’s house, the one closest to Blomkvist’s cabin, looked gloomy and ominous with its blackout curtains drawn across all the windows. Blomkvist sometimes thought he saw a ripple in the curtains as he passed, and once when he was about to go to bed late, he noticed a glimmer of light coming from a room upstairs. There was a gap in the curtains. For more than twenty minutes he stood in the dark at his own kitchen window and watched the light before he got fed up and, shivering, went to bed. In the morning the curtains were back in place.

Harald seemed to be an invisible but ever-present spirit who affected life in the village by his absence. In Blomkvist’s imagination, Harald increasingly took on the form of an evil Gollum who spied on his surroundings from behind the curtains and devoted himself to no-one-knew-what matters in his barricaded cavern.

Harald was visited once a day by the home-help service (usually an elderly woman) from the other side of the bridge. She would bring bags of groceries, trudging through the snowdrifts up to his door. Nilsson shook his head when Blomkvist asked about Harald. He had offered to do the shovelling, he said, but Harald did not want anyone to set foot on his property. Only once, during the first winter after Harald had returned to Hedeby Island, did Nilsson drive the tractor up there to clear the snow from the courtyard, just as he did for all the other driveways. Harald had come out of his house at a startling pace, yelling and gesticulating until Nilsson went away.

Unfortunately, Nilsson was unable to clear Blomkvist’s yard because the gate was too narrow for the tractor. A snow shovel and manual labour were still the only way to do it.

In the middle of January Blomkvist asked his lawyer to find out when he was going to be expected to serve his three months in prison. He was anxious to take care of the matter as quickly as possible. Getting into prison turned out to be easier than he had expected. After a very few weeks of discussion, it was decreed that Blomkvist present himself on March 17 at the Rullåker Prison outside Östersund, a minimum-security prison. The lawyer advised him that the sentence would very likely be shortened.

“Fine,” Blomkvist said, without much enthusiasm.

He sat at the kitchen table and petted the cat, who now arrived every few days to spend the night with Blomkvist. From the Nilssons he had learned that the cat’s name was Tjorven. It did not belong to anyone in particular, it just made the rounds of all the houses.

Blomkvist met his employer almost every afternoon. Sometimes they would have a brief conversation; sometimes they would sit together for hours.

The conversation often consisted of Blomkvist putting up a theory that Vanger would then shoot down. Blomkvist tried to maintain a certain distance from his assignment, but there were moments when he found himself hopelessly fascinated by the enigma of the girl’s disappearance.

Blomkvist had assured Berger that he would also formulate a strategy for taking up the battle with Wennerström, but after a month in Hedestad he had not yet opened the files which had brought him to the dock in the district court. On the contrary, he had deliberately pushed the matter aside because every time he thought about Wennerström and his own situation, he would sink into depression and listlessness. He wondered whether he was going crazy like the old man. His professional reputation had imploded, and his means of recovering was to hide himself away in a tiny town in the deep country, chasing ghosts.

Vanger could tell that Blomkvist was on some days a bit off balance. By the end of January, the old man made a decision that surprised even himself. He picked up the telephone and called Stockholm. The conversation lasted twenty minutes and dealt largely with Mikael Blomkvist.

It had taken almost that whole month for Berger’s fury to subside. At 9:30 in the evening, on one of the last days in January, she called him.

“Are you really intending to stay up there?” she began. The call was such a surprise that Blomkvist could not at first reply. Then he smiled and wrapped the blanket tighter around him.

“Hi, Ricky. You should try it yourself.”

“Why would I? What is so charming about living in the back of beyond?”

“I just brushed my teeth with ice water. It makes my fillings hurt.”

“You have only yourself to blame. But it’s cold as hell down here in Stockholm too.”

“Let’s hear the worst.”

“We’ve lost two-thirds of our regular advertisers. No-one wants to come right out and say it, but…”

“I know. Make a list of the ones that jump ship. Someday we’ll do a good story on them.”

“Micke…I’ve run the numbers, and if we don’t rope in some new advertisers, we’ll be bust by the autumn. It’s as simple as that.”

“Things will turn around.”

She laughed wearily on the other end of the line.

“That’s not something you can say, nestling up there in Laplander hell.”

“Erika, I’m…”

“I know. A man’s gotta do what a man’s gotta do, and all that crap. You don’t have to say anything. I’m sorry I was such a bitch and didn’t answer your messages. Can we start again? Do I dare come up there to see you?”