Sunday 14th September 1952, Dolphin Square, Pimlico, London
Rachel Auerbacher had spent the weekend relaxing in her new apartment.
She had been living in Dolphin Square, a prestigious condominium in Pimlico, for just over a week. It was a huge improvement on the woman's hostel in run down Camberwell that had been Rachel's home for the previous year. When her employer offered her a private apartment in up market Pimlico, rent free, Rachel didn't ask too many questions.
Rachel had worked for The Minimax Vacuum Cleaner Company, based at Leconfield House, Mayfair, for a year. She was employed as a document translator and had accepted the position after graduating from Oxford with a first in modern languages. Rachel was fluent in Mandarin and Russian, as well as in her native German and her adoptive English. In need of an income, she took the first job she was offered, hoping for something better in due course.
It seemed odd to Rachel that a vacuum cleaner company would need her multilingual skills. The penny dropped when, on her first day at work, she was asked to sign the Official Secrets Act! The Minimax Vacuum Cleaner Company was, she learned, the cover name for Britain's counter-intelligence and security agency, aka MI5.
Rachel spread the Sunday Times over her dining table and studied the headlines and feature articles. The stalemate in the Korean War persisted, with the two sides trading tit-for-tat artillery fire across the 38th parallel. The Rosenbergs, convicted of passing American atomic secrets to the Soviets, were being moved to Sing Sing Correctional Facility to face execution, despite appeals for clemency from Albert Einstein and Pope Pius XII. American B47 Stratojet bombers had been deployed in Morocco, bringing Moscow within unrefuelled striking distance of the USA's formidable nuclear arsenal. Rumours were rife that Britons Burgess and MacLean, who had defected to the USSR the year before, were part of a wider "Cambridge Spy Ring."
The Cold War was heating up, reflected Rachel, as her saucepan of Heinz tomato soup started to bubble on the hotplate of her Baby Belling cooker.
Monday 15th
September 1952, Leconfield House, Mayfair, London
Rachel arrived at work at 8 a.m. as usual. Her commute from Pimlico to Mayfair had been marred by the lecherous man who rubbed himself against her on the double-decker bus. Rachel seemed to attract more than her fair share of frotteurs on London's overcrowded tubes and buses.
She took her place in the ground floor office she shared with eleven other translators. Her desk was piled high with manila folders. "Groan," thought Rachel, "more chicken feed to translate." Chicken feed was MI5 parlance for low-level intelligence of little or no operational value. It kept her in work, but it was utterly devoid of interest.
The 11 a.m. chimes of Big Ben sounded in the distance and, right on cue, in walked Doris the tea lady, pushing her trolley and filling the room with the merry clinking of china cups rattling in their saucers. Rachel requested a cup of tea and a digestive biscuit.
Just as these were passed to her, along came Gladys Frost, the translation pool supervisor. She was wearing her usual grey tweed suit, fake pearls and no-nonsense black leather lace-up brogue shoes that were built to last, but not for comfort. A severe bespectacled spinster aged forty five; Miss Frost ran the translation pool with a rod of iron.
"You can put that tea down Miss Auerbacher; you are wanted upstairs." barked Miss Frost.
"Upstairs?" said Rachel, bewildered.
"Upstairs." repeated Miss Frost, unhelpfully.
Finally seeing that Rachel genuinely didn't understand, Miss Frost relented and explained "the DG and his cronies on seventh floor want to see you."
Rachel decided to have some fun with Miss Frost. "The DG?" she said quizzically, knowing perfectly well who Miss Frost meant.
"The Director bloody General you stupid girl, now get off with you this instant." snapped an exasperated Miss Frost.
Rachel stuck her tongue out and whispered "Frost by name, frosty by nature." as Gladys Frost walked brusquely away.
Rachel took the elevator to the seventh floor. This was the inner sanctum of MI5 and few of her lowly rank had ever entered it. She was ushered into a wood-panelled boardroom where she was greeted by Sir Digby Pratt, the Director General. Sir Digby was accompanied by an army man to his right and by a gaunt anaemic-looking ministry man to his left.
Sir Digby was a plump, balding, sixty year old career civil servant. He had the demeanour of a genial country vicar; a vocation to which he was probably bettered suited than his present position as head of Britain's domestic security service.
"Please take a seat Miss Auerbacher." said Sir Digby in a warm avuncular tone.
"What do you know about Operation Hurricane?" asked Sir Digby, as Rachel took the solitary seat facing the three men.
"I've seen the name on documents sir, but that's all." replied Rachel.
"Miss Auerbacher," said a now serious Sir Digby, "in under three weeks' time, on the 3rd of October to be precise, Britain will detonate an atomic bomb off the coast of Western Australia. It is a test of our prototype A-bomb and, moreover, it is to be a demonstration to the world of our nuclear capability. And that, my dear, is Operation Hurricane in a nutshell."
The military man, Brigadier Bernard Huntly, took over. "But we have a problem. Someone is leaking details of our atomic bomb programme to the Russians and to the Chinese. It is vital that we identify and neutralise the informant. We want the world to see the mushroom cloud, but we cannot allow the technical results of Operation Hurricane to fall into enemy hands. Nuclear deterrents are all about keeping the enemy guessing."
Brigadier Huntly continued, "We're pretty sure we know who the Russian and Chinese spies are, but we do not know who their informant is. All we know is that the traitor must be top brass, as the leaks to date have been highly classified."
"And that, Miss Auerbacher, is where you come in." said Sir Digby. "What we need is a swallow who speaks Mandarin and Russian."
"A swallow sir?" said Rachel, her head spinning with all this unexpected information.
Sir Digby blushed and looked uncomfortable. "Erm, yes a swallow. A swallow is a female agent who sleeps with enemy spies to discover their secrets." he said.
Seeing Sir Digby becoming flustered, the ministry man to his left took over. "Miss Auerbacher, we want you to go undercover as a prostitute and sleep with the two suspected spies. After sex, you will administer to them a truth serum and, while they are under its influence, you will interrogate them to discover the name of their informant."
The ministry man was Giles Barrington-Hill, known as GBH to his friends, if indeed he had any. He was a forty five year old sociopath and an MI5 henchman.
"I am sorry sir," said Rachel, after a long pause while she digested what she had just heard, "did you say prostitute?"
"That's right my dear, a prostitute." said Sir Digby, trying his best to make it sound as though prostitution was a standard clause in the employment contracts of all MI5's translators.
"You have the wrong girl." said Rachel indignantly, as she stood up. Facing Sir Digby she added, "Will that be all, sir?"
"How do you like your new apartment Miss Auerbacher?" said Barrington-Hill, in a tone laden with malevolence. Rachel didn't answer, so he went on, "We gave it to you as part of your cover."
Barrington-Hill then asked, "Miss Auerbacher, where you were born?"
"As I suspect you know perfectly well," said Rachel, feeling very unsettled by these sinister questions, "I was born in Dresden."
Rachel, born in 1927, was the only child of German Jews. The family fled Germany after the Kristallnacht of November 1938. They took refuge in London, only for Rachel's parents to be killed in 1940 by a Luftwaffe bomb in the early days of the Blitz. Rachel then lived in an orphanage in Croydon, before going up to Oxford in 1947 on a hard-won scholarship.
"And therein lies the difficulty Miss Auerbacher." continued the icy Barrington-Hill. "Your parents came to Britain on transit visas and died before they could obtain British citizenship. You, young lady, are therefore an illegal alien. And what is more, your birthplace Dresden is in East Germany, which is a hostile Communist state."
"My dear," said the Sir Digby, trying to sooth the tension growing in the room, "the assignment we have for you is of national importance. You will be sacrificing your virtue in the defence of the realm."
Barrington-Hill added, "But if you are unwilling to do as we ask, Miss Auerbacher, I will escort you from this building here and now and put you on this evening's flight to Dresden. I have your deportation papers here in my briefcase."
Rachel knew she was cornered. The prospect of being deported to a country she hardly knew was bad enough, but deportation to a country behind the Iron Curtain terrified her. It did not take Rachel long to make her mind up.
"OK, tell me what I have to do." said Rachel resignedly.
Tuesday 16th September 1952, Aldermaston, Berkshire