Edward approached, raised his hat.

‘Ah. You are Dr Dunch-Fitton,’ stated Simonova. The procession came to a halt while she raked him with her charcoal eyes. ‘Mr Verney has asked that you may join us at luncheon, but it is out of the question that my girls can be seen walking through the town accompanied by a man. You may meet us at the Restaurant Guida in ten minutes. In the private room, naturally.’

And leaving the flabbergasted Edward standing, the row of girls with their parasols held aloft passed with downcast eyes across the square.

In the restaurant, Verney’s instructions had been obeyed to the letter. A private room, totally screened from the rest of the patrons, had been prepared; white cloths and virginal white flowers decorated the tables; a portrait of Carmen expiring at the feet of her matador had been replaced by a Madonna and Child.

The girls filed in under Simonova’s eye. Edward, arriving confused and perspiring, was permitted to sit on her left with Harriet on his right. Marie-Claude and Kirstin sat opposite; the Russian girls stretched away on either side.

The first course arrived: platters of hot prawns in a steaming aromatic sauce. Edward, who was hungry, leaned forward.

‘We will say Grace,’ said Simonova.

Everybody rose. There followed nearly ten minutes of an old Russian thanksgiving prayer during which Lydia, giggling into her handkerchief at the ballerina’s unusual embellishments to the sombre and simple words, was kicked into silence by Olga. Then they all sat down and Edward glanced hopefully at the prawns.

‘And now you, Harriet.’

So everyone rose again and Harriet folded her hands. ‘Oculi omnium in te respiciunt, Domine,’ she began — and thus it was that the first words Edward heard the abandoned girl pronounce were those which preceded every meal at High Table in St Philip’s.

Harriet had been badly frightened at the thought of this encounter, but the incredible way the Company had rallied to her support — and above all, Rom’s quick pressure on her hand as they set off — had given her the courage to play her part and when they were all seated at last she turned to Edward and said composedly, ‘I trust you found my father well?’

‘No, Harriet, I did not. I found him deeply distressed by your conduct. How could you run away like that?’

‘Run away?’ Simonova’s lynx-like ears caught the phrase and she fixed her hooded eyes on Edward. ‘Natasha Alexandrovna did not run away. She was called!’

‘All of us were called,’ said Kirstin. Her gentle sad face and soft blue eyes were making an excellent impression on Edward. ‘Many of us struggled, but God was too strong.’

‘It is a vocation,’ pronouced Simonova. ‘Nuns and dancers, we are sisters. We give up everything: friends, family, love…’ Her eyes slid sideways to Dubrov. ‘Particularly love!’

Edward, temporarily nonplussed, tried again. ‘Yes, but dash it—’

Simonova raised a peremptory hand. ‘Please, Dr Funch-Dutton — no language before my girls! I am like the Abbess of a sisterhood. Tatiana!’ she suddenly called sharply down the table. ‘Where are your elbows?’

‘Yes, but… I mean, poor Professor Morton,’ stammered Edward. ‘The anxiety… and naturally I myself felt—’

‘Yes, yes, you feel; it is understandable. When Teresa of Avila left her home there must have been many who suffered. Yes, there are always tears when a pure young soul offers herself to higher things: the Dance, the Church — it is all one. Consider St Francis of Assisi—’

But here Dubrov pressed her foot in warning, remembering — as she would presently — that the gentle saint had signalled his conversion by removing all his clothes and setting off naked for the hills.

The entrée was brought. Fresh mineral water was poured into the glasses.

‘You like being here, then?’ asked Edward, turning once more to Harriet and noting with a pang that even after all she had done, her ears still peeped out from between the soft strands of her hair just as they had done in King’s College Chapel.

‘I like it in one sense,’ said Harriet carefully. ‘It is such a privilege to be under Madame’s tutelage. But naturally I miss the freedom of Cambridge.’ She glanced sideways under her lashes to see if she had gone too far, but Edward’s face was devoid of incredulity.

‘The freedom?’

‘Well, in Cambridge my Aunt Louisa sometimes allowed me to walk alone on the Backs and I was occasionally permitted to go to tea with my friends. Here nothing like that is possible. We are chaperoned and watched night and day. But I feel I must accept these restrictions, knowing they are for my own good.’

‘But Harriet… I mean, you are coming back, aren’t you?’ said Edward, his long face falling. Aware that the situation was out of hand, that his intention to carry her back — covered in shame and contrition — had somehow misfired, he fumbled for words. ‘I thought… I mean, I was going to take you to the May Ball and all that.’

At this point Marie-Claude, who had been unusually silent, intervened. Harriet could be relied upon not to lose her nerve while the young man was pompous and self-important, but if he turned pathetic anything might happen.

Pushing her golden curls firmly behind her ears, Marie-Claude addressed Edward. She addressed him exclusively and she addressed him in French, rightly concluding that a man expensively educated at a British public school would understand about as much of what she said as a backward two-year-old, and the effect on Edward was considerable. Though aware that people born abroad could sometimes speak their native language, to hear this beautiful girl pour forth sentence after sonorous, unhesitating sentence when he himself had suffered such torments over his French exercises, filled him with awe. Moreover, such words as he did understand — bois, for example, and campagne — seemed to indicate that her discourse concerned the beauties of nature, than which no topic could be more suitable. And indeed he was quite right, for it was of the outside amenities of the auberge above Nice that Marie-Claude spoke: of the grove of pine trees where Vincent intended to put tables in the summer and the freshness of the country produce he would use to prepare his famous dishes.

The meal ended, as it had begun, with Grace and then Edward was dismissed by Simonova.

‘Now, Dr Dinch-Futton, tomorrow is a special day of quiet for the girls while we prepare for The Nutcracker. Tchaikovsky is for us a sacred composer and there can be no frivolity. But as Mr Verney has assured us of your good character, you may see Harriet for half an hour between four thirty and five — in the presence of a chaperone, of course.’

And before Edward could think of anything suitable to say, gloves had been donned, parasols unfurled and two-by-two the girls set off across the square.

His luncheon with the Company left Edward deeply confused. He went to the post office to send a cable to the Mortons and tried at least five different variations before settling for: HARRIET SAFE FURTHER NEWS FOLLOWS. This at least would set their minds at rest and give him time to think. For of course Harriet must be returned to her father’s house — only it was not easy to see how.

‘Do you think I ought to put the whole thing to the British Consul?’ Edward had asked Verney. But it seemed the Consul was on leave in São Paulo and Verney advised most strongly against Edward taking the matter into his own hands. ‘Quite honestly, if you tried to force her to return with you they would think you were abducting her for your own purposes and you might well find yourself cooling your heels in the local gaol. Now you are here, why don’t you concentrate on your work? In any case, there’s no sailing for another week. I would be very happy to help with transport and in any other way I can.’

This was advice Edward was inclined to take. He had replenished his collection of fleas most effectively on the boat — there had been fleas on the crew, fleas on the passengers, fleas on the captain’s fox terrier… But he had glimpsed, here in Manaus, insects as fabulous as any he had dreamed of in Cambridge.

The annexe of the Sports Club, in which Edward slept, was a low wooden building edging on to the forest. On the morning after his luncheon with Harriet, he took his nets, his collecting bottles and his tins — and entered his heritage.

He had expected the morphos, the nymphalids, the humming-bird hawk moths — but their sheer size, their musculature, the power it needed to kill them, intoxicated him. In an hour, on the track leading from the back of the Club, he collected enough specimens to line the walls of his little research room at Cambridge and for the first time in his life he felt a catch of butterflies as weight. The heat was staggering and he was not only the hunter but the hunted as sand-flies, tabanids and piums feasted on his crimsoning skin. But Edward hardly noticed the discomfort. That butterfly with the red wing-eye — he had never seen that described anywhere… And to fill his cup of happiness to overflowing, there on a cluster of sloth droppings was what he could see, even with the naked eye, as an entirely new species of flea.

His meeting with Harriet the next day only confirmed what he had learned at luncheon: that she was as closely guarded as a religious postulant. Harriet had been polite and friendly, but it was clear that nothing less than brute force would get her to leave the Company and at the moment he could see no justification for applying it, nor any likelihood of success should he attempt it.

This being so, Edward felt free to accept the invitation from two German naturalists, who had arrived at the Club annexe on the previous night, to join them in an expedition to a valley above the Tamura Falls. Even without a sighting of that fabulous missing link, the ‘insect-worm’ Peripatus, he felt confident of adding to his collection in a way which would gratify the head of his department and make the whole journey worth-while.