Dr Kindermann, I thought. A real spinner. At any kind of show or exhibition, it is always the people that present you with the most interesting spectacle.
It was another fifteen minutes before I saw Bruno. He hardly seemed to see me or the elephants as he walked by, holding the small Gerson store carrier-bag that contained the money under his arm. I let him get well in front, and then followed.
Outside the Chicken House a small red-brick, half-timbered building covered in ivy, which looked more like a village beer-cellar than a home to wild fowl, Bruno stopped, glanced around him, and then dropped the bag into a wastepaper basket that was beside a garden-seat. He walked quickly away, east, and in the direction of his chosen station at the exit on the Landwehr Canal.
A high crag of sandstone, the habitat of a herd of Barbary sheep, was situated opposite the Chicken House. According to the guidebook it was one of the Zoo's landmarks, but I thought it looked too theatrical to be a good imitation of the sort of place that would have been inhabited by these trotting rags in the wild.
It was more like something you would have found on the stage of some grossly overblown production of Parsifal, if such a thing were humanly possible. I hovered there awhile, reading about the sheep and finally taking several photographs of these supremely uninteresting creatures.
Behind Sheep Rock was a high viewing tower from which it was possible to see the front of the Chicken House, indeed the whole of the Zoo, and I thought it looked like ten pfennigs well-spent for anyone wanting to make sure that he wasn't about to walk into a trap. With this thought in mind I was meandering away from the Chicken House, and towards the lake when a youth of about eighteen, with dark hair and a grey sports jacket, appeared from the far side of the Chicken House. Without even looking around he quickly picked the Gerson bag out of the wastepaper basket and dropped it into another carrier, this one from the Ka-De-We store. Then he walked briskly past me and, after a decent interval, I followed.
Outside the Moorish-style Antelope House the youth paused briefly beside the group of bronze centaurs that stood there, and, giving the appearance of one engrossed in his guidebook, I walked straight on to the Chinese Temple, where, hidden by several people, I stopped to watch him out of the corner of my eye. He came on again, and I guessed that he was making for the Aquarium and the south exit.
Fish were the last thing that you expected to see in the great green building that connects the Zoo with Budapester Strasse. A life-sized stone Iguanadon towered predatorily beside the door, above which was the head of yet another dinosaur. Elsewhere, the walls of the Aquarium were covered with murals and stone reliefs that depicted the kind of prehistoric beasts which would have swallowed a shark whole. It was to the Aquarium's other inhabitants, the reptiles, that these antediluvian decorations were in fact preferable.
Seeing my man disappear through the front door, and realizing that the Aquarium's dark interior would make it easy to lose him, I quickened my pace.
Once inside I saw how much more probable than possible this actually was, since the sheer number of visitors made it difficult to see where he had gone.
Assuming the worst, I hurried towards the other door that led out on to the street, and almost collided with the youth as he turned away from a tank that contained a creature that looked more like a floating mine than a fish. For a few seconds he hesitated at the foot of the great marble stairs that led up to the reptiles before walking down to the exit, and out of the Aquarium and the Zoo.
Outside on Budapester Strasse I fell in behind a group of schoolchildren as far as Ansbacher Strasse, where I got rid of the guidebook, slipped into the raincoat I was carrying, and turned up the brim of my hat. Minor alterations to your appearance are essential when following someone. There's that, and staying in the open. It's only when you start to cower in doorways that your man will get suspicious. But this fellow never even looked back as he crossed Wittenberg Platz, and went through the front door of Kaufhaus des Westens, the Ka-De-We, Berlin's biggest department store.
I had thought that he had used the other carrier only to throw a tail off, somebody who might have been waiting at one of the exits on the look out for a man carrying a Gerson bag. But now I realized that we were also in for a switch.
The beer-restaurant on Ka-De-We's third floor was full of lunchtime drinkers.
They sat stolidly facing plates of sausage, and glasses of beer that were the height of table lamps. The youth carrying the money wandered among the tables as if looking for someone, and finally sat down opposite a man wearing a blue suit, sitting alone. He placed the carrier-bag with the money beside another just like it on the floor.
Finding an empty table I sat down just in sight of them, and picked up a menu which I affected to study. A waiter appeared. I told him I hadn't made up my mind, and he went away again.
Now the man in the blue suit stood up, laid some coins on the table and, bending down, picked up the carrier bag with the money. Neither one of them said a word.
When the blue suit went out of the restaurant I followed him, obeying the cardinal rule of all cases involving ransom: you always go after the money.
With its massive arched portico and twin, minaret-like towers, there was a monolithic, almost Byzantine quality about the Metropol Theatre on Nollendorfplatz. Appearing on reliefs at the foot of the great buttresses were intertwined as many as twenty naked figures, and it seemed like the ideal kind of place to try your hand at a spot of virgin sacrifice. On the righthand side of the theatre was a big wooden gateway, and through it the car park, as big as a football pitch, which backed on to several tall tenements.
It was to one of these buildings that I followed Blue Suit and the money. I checked the names on the mailboxes in the downstairs hall, and was pleased to find a K. Hering residing at number nine. Then I called Bruno from a phone box at the U-Bahn station across the road.
When my partner's old D K W pulled up at the wooden gate, I got into the passenger seat and pointed across to the other side of the car park, nearest to the tenements, where there were still quite a few spaces left, the ones nearer the theatre itself having been taken by those going to the eight o'clock show.
'That's our man's place there,' I said. 'On the second floor. Number nine.'
'Did you get a name?'
'It's our friend from the clinic, Klaus Hering.'
'That's nice and tidy. What does he look like?'
'He's about my height, thin, wiry build, fair hair, rimless glasses, aged about thirty. When he went in he was wearing a blue suit. If he leaves see if you can't get in there and find the pansy's love letters. Otherwise just stay put.
I'm going to see the client for further instructions. If she's got any I'll be back tonight. If not, then I'll relieve you at six o'clock tomorrow morning. Any questions?' Bruno shook his head. 'Want me to ring the wife?'
'No thanks. Katia's used to my odd hours by now, Bernie. Anyway, me not being there will help to clear the air. I had another argument with my boy Heinrich when I got back from the Zoo.'
'What was it this time?'
'He's only gone and joined the motorized Hitler Youth, that's all.'
I shrugged. 'He would have to have joined the regular Hitler Youth sooner or later.'
'The little swine didn't have to be in such a damned hurry to join, that's all.
He could have waited to be taken in, like the rest of the lads in his class.'
'Come on, look on the bright side. They'll teach him how to drive and look after an engine. They'll still turn him into a Nazi, of course, but at least he'll be a Nazi with a skill.'
Sitting in a taxi back to Alexanderplatz where I had left my car, I reflected that the prospect of his son acquiring mechanical skills probably wasn't much of a consolation to a man who, at the same age as Heinrich, had been a junior cycling champion. And he was right about one thing: Heinrich really was a perfect little swine.
I didn't call Frau Lange to let her know I was coming, and although it was only eight o'clock by the time I got to Herbertstrasse, the house looked dark and uninviting, as if those living there were out, or had retired to bed. But that's one of the more positive aspects of this job. If you've cracked the case then you are always assured of a warm welcome, no matter how unprepared they are for your arrival.
I parked the car, went up the steps to the front door and pulled the bell.
Almost immediately a light came on in the window above the door, and after a minute or so the door opened to reveal the black cauldron's ill-tempered face.
'Do you know what time it is?'