He looked at his watch. Three minutes to ten. He stood up and placed the order book containing his diary on top of the left-hand crate, the embossed Nazi eagle and swastika on the cover facing up. He would tell the Feldgendarmen outside the door that the order books on his desk contained top-secret plans for a breakout from Berlin, that they were on no account to let anyone in, and that he would be returning shortly with the flak-battery commander to discuss tactics. In truth he had no intention of returning, but he needed to leave the diary where it might be found by a Red Army intelligence officer. He knew the savage punishment meted out by the NKVD to Russian soldiers who damaged anything of intelligence value, so any discovery like that would be likely to fall into the right hands. There was another book lying on the crate, an open copy of Schliemann’s Troy that had been there when he had arrived, evidently being read by the unpleasant Dr Unverzagt while he had guarded the crates. He moved the volume so that it partly concealed the diary. He noticed that the opened page showed drawings of ancient pottery with swastika decorations, and he remembered a tediously mystical lecture by Von Schoenberg, a student acquaintance of his at Heidelberg University and now one of Himmler’s Ahnenerbe, about the swastika, claiming that it had been the symbol of the first Aryans, even of Atlantis. Hoffman curled his lip in disdain. Atlantis. He shut the book. He hoped the Soviets would see these artefacts for what they were, as treasures for all mankind, and that their place in history would be shorn of all the twisted fiction that had been used to justify the appalling crimes committed by Himmler and the SS.
There was a sudden commotion at the door. It swung open, and one of the Feldgendarmen clicked his heels. ‘Herr Oberstleutnant. This man insists on seeing you. He tried earlier, but you were on the roof with the flak gunners. I’ve checked his papers. He’s a member of the Nazi party.’
Hoffman strode irritably over. ‘Who the devil is it?’ Then he saw the unsavoury form of Dr Unverzagt trying to squeeze in, being held back by the other Feldgendarm. Hoffman waved his arm dismissively. ‘I have no time for this man.’
The Feldgendarm nodded and pushed Unverzagt roughly back, but he shouted out: ‘Herr Oberstleutnant. Listen to me. I have news of your family.’
Hoffman stared at him. Saying that was the easiest way to gain entrance. Everyone wanted news of their families. But it might be true . He gestured at the guard to release him. ‘All right. Two minutes, no more.’
Unverzagt sprang forward, and then pushed the door nearly shut. He turned back and hurried over to Hoffman, speaking urgently. ‘Herr Oberstleutnant. When was the last time you saw Reichsfuhrer Himmler?’
Hoffman stared at him in contempt. He grabbed the man by the lapels and dragged him further in, then marched over and slammed the door. He took the man again and forced him towards his desk. ‘You fool,’ he snarled. ‘Keep your voice down. Don’t you know that Himmler is discredited? He tried to negotiate with the Americans, and Hitler found out. He’s been branded a traitor. The Feldgendarmen will kill you just for mentioning his name.’
Unverzagt tried to push him away, and Hoffman held him tight for a moment before relenting. The man straightened his lapels, then pulled something out of his coat pocket, keeping his fist closed around it. ‘The Reichsfuhrer has always had your best interests at heart, Hoffman. Do you remember as a boy it was he who directed you to join the Luftwaffe? And he has always looked after your family. I am to tell you they are safe from the Russians, in Plon on the Baltic Sea. They are being guarded by the SS. If all goes to plan, you will be joining them soon.’
Hoffman stared at the man. ‘What the devil are you talking about? How do you know this?’
‘Five months ago, Himmler took you to visit SS headquarters at Wewelsburg Castle. He took you to the vault below the SS Generals’ Room, and showed you something. Do you remember what it was?’
Hoffman kept staring. This was absurd, to dwell on Himmler’s nonsense at a time like this. He remembered the visit well enough, a tedious tour through all the rooms named after mythical Aryan heroes, before the lecture about the swastika by the Ahnenerbe man. But he especially remembered what Himmler had shown him, in a secret vault deep inside the castle. He had been sworn to utter secrecy.
Unverzagt peered at him. ‘Good. Your face betrays nothing. That is what the Reichsfuhrer saw in you as a boy. Utter reliability. You have kept your word. Your loyalty will be rewarded.’ He opened his hand, took Hoffman’s and put something in it, a folded piece of paper. Hoffman opened it and looked, then closed his hand over it. It was the same symbol he had seen in the vault in the castle. The reverse swastika. He stared at Unverzagt.
‘What do you want with me? Now of all times, for Christ’s sake? Haven’t you seen what’s going on outside?’
Unverzagt remained unmoved. ‘Five months ago, after you’d recovered from your wounds, the Reichsfuhrer saved you from certain death on the Eastern Front by having you posted to Berlin. It was essential that you were in the very heart of the Reich, a war hero feted by the Fuhrer. And then two days ago you were posted here, to the Zoo tower. There is something hidden here, something that will fulfil our destiny. Your role will soon be revealed to you. I am here to forewarn you. Remember your family, Herr Oberstleutnant. Remember little Hans. He awaits you.’
Unverzagt turned to leave. Hoffman remained rooted to the spot, his mind in a turmoil. The man strode to the door, then turned. ‘Herr Oberstleutnant. I meant to check. You can still fly, after your wound?’
Hoffman stared at him, baffled. ‘Fly? Of course.’
‘Good. And you are an expert night navigator. You attended the training school last year. We saw to that. Until we meet again, Hoffman. For the new Reich. For the new Fuhrer. Sieg Heil.’
Unverzagt opened the door and was gone, pulling it shut behind him, leaving Hoffman rooted to the spot. What the hell was that all about? Was it yet another desperate scheme, another deluded fantasy of salvation? He opened his hand again and saw the symbol on the piece of paper, the reverse swastika inside a red roundel. He shook his head. It was all nonsense. Himmler would surely be dead by now. Unverzagt was unhinged, had dreamed up this fantasy in the oxygen-starved bedlam below. Hoffman’s visit to Wewelsburg would be well known among Ahnenerbe fanatics like Unverzagt, who had seen Himmler promise to induct him into the SS when the war was over. It had even made the front page of the SS newspaper. And Unverzagt would have known about Himmler’s special interest in him from all the hero propaganda feting his achievements as a Stuka ace, glorifying the wisdom of the Reichsfuhrer in encouraging him to fly at an early age. Hoffman crumpled the paper into his pocket and put the encounter from his mind. There was enough madness in here already. He picked up his binoculars, slung them round his neck and then turned round one last time to look at the place where he had spent these last hours, on very probably his final day alive. In the corner was a marble bust, lying broken and forgotten among the flecks of paint that had fallen off the wall in the vibrations. It was Bismarck, the Iron Chancellor, the portrait bust that used to preside over the Troy exhibit in the Museum. Hoffman stared at the forlorn scene. What was it Bismarck had said? War with Russia must be avoided at all costs. On impulse, he came to attention and clicked his heels, then he turned and marched quickly towards the open door and the shrieking hell of the Soviet onslaught.