Morse nodded; it was difficult to argue the point, and he looked down to pick out the one remaining apple-cube from his cup.

'Your sergeant did you rather better – with the drink, I mean.'

Morse looked at her – suddenly – almost as if he had never looked at her before. Her skin in this stroboscopic light looked almost opaline, and the colour of her eyes was emerald. Her auburn hair was swept upward, emphasizing the contours of her face, and her mouth was thinly and delicately lipsticked. For a woman, she was quite tall, certainly as tall as he was; and if only (as Morse thought) she'd worn something other than that miserably dowdy, unflattering dress…

'Would you like to dance, Inspector?'

'I – no! It's not one of my, er, things, dancing, I'm afraid.'

'What-?'

But Morse was never to know what she was going to ask him. A young houseman – smiling, flushed, so happily at home here – grabbed her by the hand and was pulling her to the floor.

'Come on, Sheila! Our dance, remember?'

Sheila!

'You won't try to sneak away-?' she was saying over her shoulder. But she was on, the dance-floor now, where shortly all the other dancers were stopping and moving to the periphery as the pair of them, Sheila and her young partner, put on a dazzling display of dance-steps to the rhythmic clapping of the audience.

Morse felt a stab of jealousy as his eyes followed them, the young man's body pressed close to hers. He had fully intended to stay, as she had asked. But when the music had finished, the newly metamorphosed Nessie, pretending to collapse, had become the centre of enthusiastic admiration, and Morse placed his plastic cup on the table by the exit, and left.

At 9.30 the following morning, after a somewhat fitful sleep, he rang the JR2 and asked for Ward 7C.

'Can I speak to Sister, please?'

'Who shall I say is calling?'

'It's – it's a personal call.'

'We can't take personal calls, I'm afraid. If you'd like to leave your name-'

'Just tell her one of her old patients from the ward-'

'Is it Sister Maclean you wanted?'

'Yes.'

'She's left – she left officially last week. She's off to be Director of Nursing Services-'

'She's left Oxford?'

'She's leaving today. She stayed on for a party last night-'

'I see. I'm sorry to have bothered you. I seem to have got the wrong end of things, don't I?'

'Yes, you do.'

'Where is she going to?'

'Derby – Derby Royal Infirmary.'

Chapter Thirty-eight

Since fast driving was his only significant vice (apart from egg-and-chips) Lewis was delighted, albeit on one of his 'rest'-days, to be invited to drive the Lancia. The car was a powerful performer, and the thought of the stretch of the Ml up to the A52 turn-off was, to Lewis, most pleasurable. Nor had Morse made the slightest secret of the fact that the main object of the mission was to find out if a thoroughfare called 'Spring Street' still stood – as it had stood until 1976 – on the northern outskirts of Derby.

'Just humour me, Lewis – that's all I ask!'

Lewis had needed little persuasion. It had been a momentous 'plus' in his life when Morse had intimated to his superiors that it was above all with him, Sergeant Lewis, that his brain functioned most fluently; and now – moving the Lancia across into the fast lane of the Ml at Weedon – Lewis felt wholly content with the way of life which had so happily presented itself to him those many years since. He knew, of course, that their present mission was a lost cause. But then Oxford was not unfamiliar with such things.

Spring Street proved difficult to locate, in spite of a city-map purchased from a corner-newsagent in the northern suburbs. Morse himself had become progressively tetchier as the pedestrians to whom Lewis wound down his window appeared either totally ignorant or mutually contradictory. Finally, however, the Lancia homed in on an area, marked off by hoardings, announcing itself as the 'Derby Development Complex', with two enormously tall, yellow cranes tracing and retracing their sweeping arcs above the demolition squads below.

'Could be too late, could we?' ventured Lewis.

'It doesn't matter – I've told you, Lewis.' Morse wound down his own window and spoke to a brick-dusted, white-helmeted workman.

'Have you flattened Spring Street yet?'

'Won't be long, mate,' the man replied, pointing vaguely towards the next-but-one block of terraced houses.

Morse, somewhat irked by the 'mate' familiarity, wound up his window, without a 'thank you', and pointed, equally vaguely, to Lewis, the latter soon pulling the Lancia in behind a builder's skip a couple of streets away. A young coloured woman pushing a utility pram assured Morse that, yes, this was Spring Street, and the two men got out of the car and looked around them.

Perhaps, in some earlier decades, the area had seen some better times; yet, judging from its present aspect it seemed questionable whether any of the houses in this unlovely place had ever figured in the 'desirable' category of residences. Built, by the look of them, in the early 1800s, many were now semi-derelict, and several boarded-up completely. Clearly a few remained tenanted, for here and there smoke rose up into the grey air from the narrow, yellow chimney-pots; and white-lace curtains still framed the windows yet unbroken. With distaste, Morse eyed the squashed beer-cans and discarded fish-and-chip wrappings that littered the narrow pavement. Then he walked slowly along, before stopping before a front door painted in what fifty years earlier had been a Cambridge blue, and into which a number-plaque '20' was screwed. The house was in a terraced group of six; and walking further along, Morse came to the door of an abandoned property on which, judging from the outlines, the figures '16' had once been fixed. Here Morse stopped and beckoned to Lewis – the eyes of both now travelling to the two adjacent houses, boarded up against squatters or vandals. The first house must, without question, have once been Number 14 – and the second, Number 12.

The latter, the sorry-looking object of Morse's pilgrimage, stood on the corner, the sign 'Burton Road' still fastened to its side-wall, although no sign of Burton Road itself was any longer visible. Below the sign, a wooden gate, hanging forlornly from one of its rusted hinges, led to a small patch of back-yard, choked with litter and brownish weeds, and cluttered with a kiddy's ancient tricycle and a brand-new trolley from a supermarket. The dull-red bricks of the outer walls were flaking badly, and the single window-frame here had been completely torn away, leaving the inside of the mean little abode open to the elements. Morse poked his face through the empty frame, across the blackened sill, before turning away with a sickened disgust: in one corner of the erstwhile kitchen was what appeared to be a pile of excrement; and beside it, half a loaf of white bread, its slices curled and mildew-green.

'Not a pretty sight, is it?' whispered Lewis, standing at Morse's shoulder.

'She was brought up here,' said Morse quietly. 'She lived here with her mother… and her father…

'… and her brother,' added Lewis.

Yes! Morse had forgotten the brother, Joanna's younger brother, the boy named after his father – forgotten him altogether.

Reluctantly Morse left the small back-yard, and slowly walked round to the front again, where he stood in the middle of the deserted street and looked at the little terrace-house in which Joanna Carrick-Donavan-Franks had probably spent – what? – the first twenty or so years of her life. The Colonel hadn't mentioned exactly where she was born, but… Morse thought back to the dates: born in 1821, and married to the great man in 1842. How reassuring it would have been to find a date marked on one of the houses! But Morse could see no sign of one. If the house had been built by the 1820s, had she spent those twenty years in and around that pokey little kitchen, competing for space with the sink and the copper and the mangle and the cooking-range and her parents…? And her younger brother? He, Morse, had his own vivid recollections of a similarly tiny kitchen in a house which (as he had been told) had been demolished to make way for a carpet-store. But he'd never been back. It was always a mistake to go back, because life went on perfectly well without you, thank-you-very-much, and other people got along splendidly with their own jobs – even if they were confined to selling carpets. Yes, almost always a mistake: a mistake, for example, as it had been to go back to the hospital; a mistake as it would have been (as he'd intended) to go along to the Derby Royal and nonchalantly announce to Nessie that he just happened to be passing through the city, just wanted to congratulate her on becoming the Big White Chief…