Nemesis

'Notice the smell,' Harry said when they entered the living room.

'Green soap,' Halvorsen said. 'Someone has thought fit to wash the floor.'

The heavy furniture, the rustic antiques and the large stone fireplace reinforced the Easter holidays impression. Harry went to a pine shelving system at the other end of the room. Old books on shelves. Harry's eyes ran across the titles on the worn spines, but still had the feeling they had never been read. Not here. They might have been bought as a job lot from one of the antiquarian bookshops in Majorstuen. Old photo albums. Drawers. In the drawers there were Cohiba and Bolivar cigar boxes. One of the drawers was locked.

'So much for the clean-up then,' Halvorsen said. Harry turned and saw his colleague pointing to wet, brown footprints running diagonally across the floor.

They took off their shoes in the hallway, found a floor cloth in the kitchen and after wiping the floor, agreed Halvorsen should take the living room while Harry took the bedrooms and the bathroom.

What Harry knew about house searches he had learned in a hot classroom at Police College one Friday after lunch when everyone was dying to go home, have a shower and hit the town. There was no manual, only a certain Inspector Rшkke. And on this Friday he had given Harry the one tip he had later used as his sole guide: 'Don't think about what you are searching for. Think about what you find. Why is that there? Should it be there? What does it mean? It's like reading-if you think about an "l" while looking at a "k", you won't see the words.'

The first thing Harry saw when he came into the first bedroom was the large double bed and the photograph of herr and fru Albu on the bedside table. It wasn't large, but it was conspicuous because it was the only photograph and faced the door.

Harry opened a wardrobe. The smell of another person's clothes hit him. There was no casual clothing, only evening dresses, blouses and a couple of suits. Plus a pair of studded golf shoes.

Harry went through all three wardrobes systematically. He had been a detective for too long to feel embarrassment at going through other people's personal effects.

He sat down on the bed and studied the photograph. The background was only sea and sky, but the way the light fell made Harry think it must have been taken in southern climes. Arne Albu was brown and there was the same boyish mischievousness in his expression Harry had seen in the restaurant in Aker Brygge. He had a firm grip around his wife's waist. So firm that Vigdis's upper body seemed to be leaning towards him.

Harry rolled the bedspread and duvet to the side. If Anna had been in this bed they would definitely find hair, fragments of skin, saliva or sexual secretions. All of them, probably. But it was as he thought. He ran a hand over the starched sheet and put his face to the pillow and breathed in. Just washed. Fuck.

He opened the drawer of the bedside table. A packet of Extra chewing gum, an unopened packet of Paralgin, a keyring with a key and a brass plate with the initials A.A. on, a photograph of a naked baby curled up like a larva on a changing table, and a Swiss army knife.

He was about to pick up the knife when he heard the single, chilling scream of a gull. Involuntarily he shivered and glanced through the window. The gull was gone. He went back to his search when he heard the sharp barking of a dog.

At that moment Halvorsen appeared in the doorway: 'Someone coming up the pathway.'

His heart pounded as if turbo-charged.

'I'll get the shoes,' Harry said. 'You bring the case with all the equipment in here.'

'But-'

'We'll jump out of the window when they're in. Quick!'

The barking outside increased in volume and intensity. Harry sprinted across the living room to the hall while Halvorsen knelt in front of the shelves and threw powder, brush and sticky paper into the case. The barking was now so close that Harry could hear the deep-throated growls between the barks. Footsteps outside. The door was not locked, it was too late to do anything, he would be caught red-handed! He breathed in and stood where he was. He might just as well face the music there and then. Perhaps Halvorsen would be able to escape. That way, he wouldn't have Halvorsen's dismissal on his conscience.

'Gregor!' came a man's shout from the other side of the door. 'Come back!'

The barking became more distant and he heard the man outside move off the doorstep.

'Gregor! Leave the deer alone!'

Harry took two steps forward and discreetly turned the lock. Then he picked up the two pairs of shoes and crept through the living room as keys were being jangled outside. He closed the bedroom door behind him as he heard the front door opening.

Halvorsen was sitting on the floor under the window and staring at Harry with dilated eyes.

'What is it?' Harry whispered.

'I was on my way out of the window when the mad dog came,' Halvorsen whispered. 'It's a large Rottweiler.'

Harry peered out of the window and down at snapping jaws. The dog had both front paws against the outside wall. The sight of Harry made it jump up the wall and bark as though possessed. Saliva dripped from its fangs. The sound of heavy footsteps in the living room. Harry slumped down on the floor next to Halvorsen.

'Seventy kilos max,' he whispered. 'No big deal.'

'Please. I've seen a Rottweiler attacking Victor, the dog handler.'

'Mm.'

'They lost control of the dog in training. The officer playing the villain had to have his hand sewn back on at Rikshospital.'

'I thought they wore thick padding.'

'They do.'

They sat listening to the barking outside. The footsteps in the living room had stopped.

'Shall we go in and say hello?' Halvorsen whispered. 'It's just a question of time before-'

'Shh.'

They heard more steps. Approaching the bedroom door. Halvorsen squeezed his eyes shut. As if to steel himself against the humiliation. On reopening them, he saw Harry holding an authoritative finger over his lips.

Then they heard a voice outside the bedroom window. 'Gregor! Come on! Let's go home!'

After a couple more barks, it was suddenly quiet. All Harry could hear was short, rapid breaths, but he didn't know if they were his or Halvorsen's.

'Really obedient, those Rottweilers,' Halvorsen whispered.

They waited until they heard the car start down on the road. Then they rushed into the living room and Harry just caught sight of the back of a navy blue Jeep Cherokee disappearing. Halvorsen fell onto the sofa and leaned back.

'My God,' he groaned. 'For a while there I imagined myself returning to Steinkjer with a dishonourable discharge. What the hell was he doing? He was barely here for two minutes.' He jumped up from the sofa again. 'Do you think he'll be back? Perhaps they were just going to the shop?'

Harry shook his head. 'They went home. People like that don't tell lies to their dogs.'

'Sure?'

'Yes, of course. One day he'll shout: "Come here, Gregor. We're going to the vet to have you put down." ' Harry scanned the room. Then he went over to the shelving and ran a finger down the spines of the books in front of him, from top to bottom shelf.

Halvorsen nodded grimly and stared into space: 'And Gregor will come wagging his tail. Really strange creatures, dogs.'

Harry stopped what he was doing and grinned. 'No regrets, Halvorsen?'

'Well, I don't regret this any more than anything else.'

'You're beginning to sound like me.'

'It is you. I'm quoting you. The time we bought the espresso machine. What are you after?'

'Don't know,' Harry said, pulling out a big, thick book and opening it. 'Look at this. A photo album. Interesting.'

'Oh, yes? Now you've lost me again.'

Harry pointed behind him and continued flicking through. Halvorsen stood up and saw. And understood. Wet bootprints leading from the front door via the hallway to the shelf where Harry was standing.