‘Jane’s a bit late tonight.’ John Fowler looked at his watch. ‘Not like her. It smells good though.’ Then they lapsed into silence again. Sitting beside her husband, Sarah had twisted her handkerchief into a ball, and was passing it from one hand to the other, incapable, it seemed, of sitting still. The constant movement frayed Dougie’s nerves. If she doesn’t stop soon, I’ll scream.

A couple of minutes later they heard a noise in the kitchen, the door from the staff quarters being opened, and there was a moment of relief. Dougie only realized then how dependent they’d all become on Jane. It was the routine of the field centre – trap rounds and mealtimes, the log being taken each evening – that had prevented them falling into panic after Angela’s murder. Without Jane in the kitchen, the reassuring ritual was falling apart. Now she was here, all would be well again.

But instead of Jane, bustling in to lay the table and apologizing for the delay, they saw Maurice and Poppy.

‘We thought we’d eat with you tonight,’ Maurice said. ‘It’s Poppy’s last night. Where’s Jane?’

Before they could answer they heard the plane going over. It seemed very low, even more noticeable because it had been several days since they’d last heard the engine noise.

‘Perhaps she’s been arrested.’ It was Hugh, making a joke of it. Dougie thought any more jokes like that and one of them would slap him. ‘That’s the plane coming in to take her away.’

‘Don’t be ridiculous!’ Maurice’s voice was more assertive than Dougie had ever heard it. Perhaps the man couldn’t bear the thought of life on the island without Jane to make things run smoothly for him. ‘She’s probably down at Springfield with Mary and Fran. She needs some time off, for goodness’ sake. Dinner’s all ready. I think we can help ourselves.’

It occurred to Dougie that none of them had expressed any concern over Jane’s safety. She was one of those efficient women who could always look after themselves. And nobody speculated about the arrival of the plane. They assumed it would be police business. They’d watched dramas on the television. Now, it seemed getting fed was the most important thing in their lives. It was at least something to focus on, just as he gave all his attention to birdwatching when he was troubled.

So they all went into the kitchen and the Fowlers took control, setting Poppy to lay the table and asking Ben to put out the plates. John Fowler found rice keeping warm in the oven, almost as if Jane had expected to be delayed. Sarah carried the big pot of chicken casserole to the serving hatch and began to dish it out, acting just as Jane would have done, even wearing Jane’s apron.

They were so quiet when they ate that they heard a vehicle coming into the lighthouse yard.

Again there was a collective sense of relief. ‘Jane must have got a lift back,’ Poppy said, the words unnecessary, because it was what they were all thinking. She’d put on the black eyeliner and the gel in her hair so she looked almost back to her normal self. They heard the outside door of the lighthouse open and then the door into the dining room. Dougie thought they were all preparing things to say: You see, we managed without you. Did you have dinner at Springfield? I bet it wasn’t as good as this. Words so Jane wouldn’t know how thrown they’d been by her absence.

But it wasn’t Jane who came into the room. A strange woman stood there, looking at them. She had the groomed hair and subtle make-up of a television news presenter. Jimmy Perez stood behind her. The woman moved aside and obviously expected Perez to speak.

‘This is Rhona Laing,’ he said. ‘The Procurator Fiscal. She’s supervising the police investigation here. The Scottish legal system is different from the English and she’ll be involved through to the prosecution.’

‘Have you seen Jane?’ Maurice spoke for them all. At the moment Jane’s whereabouts seemed to concern him more than the appearance of a lawyer from Lerwick. Who would make the coffee? ‘She seems to have disappeared. We thought she might be at Springfield with you.’

Dougie saw a look pass between Perez and the Fiscal.

‘Jane Latimer is dead,’ the woman said briskly. ‘That’s why I’m here.’

They all stared at her.

‘What happened?’ Hugh’s smile had disappeared. Dougie thought his face looked quite different without it.

‘We’re here to ask questions, not to answer them,’ Rhona Laing said. ‘Her death is suspicious. That’s all you need to know for the present.’

Dougie thought her approach was very different from Perez’s. But probably easier to deal with, he thought. More straightforward. He found Perez’s silences, his quiet understanding, terrifying. This woman would bluster and bully but she wouldn’t have the detective’s ability to read minds.

‘When did you last see her?’ Rhona demanded. She stood at the head of the table and looked at them all. She didn’t have to ask them to introduce themselves. Perez must have described them to her. It seemed to Dougie that she was enjoying herself. Perhaps she spent most of the time in an office, and the flight through the dark to the island, this confrontation with possible suspects, was a great adventure to her.

‘She was here for lunch,’ John Fowler said. ‘She served it and cleared it up. I haven’t seen her since then.’

‘Did anyone see her after lunch?’

Nobody answered. ‘This is a small island,’ Rhona said. ‘There are few places to hide. It seems she walked away from the field centre at some point in the afternoon. It didn’t look as if she drove. Surely somebody saw her. Who was outside?’ She sounded like a teacher trying to elicit a response from a particularly unresponsive class.

Still there was no reply. Dougie’s phone began to ring. The call was from one of the Bristol birders, a member of the rarities committee.

‘Switch that off!’ Rhona snapped at him without looking round. She pulled up a chair and sat at the table. It was Perez’s turn.

‘We have to decide how to proceed from here,’ Perez said. ‘The boat will go tomorrow. We’ve agreed that Poppy should be on it. Her mother will be meeting her in Grutness to take her home and we’ll know where she is if we need to talk to her again. Was anyone else planning to leave?’

‘I’m contracted to be here until the middle of November,’ Ben said. ‘Someone should carry on ringing throughout the migration season. I’d like to prepare the annual report as Angela’s not here to do it.’

‘I want to stay,’ Dougie said. He still resented not being allowed to take the call from the birding celebrity. The wind was light south-easterly. Who knew what other vagrants might turn up? American birds were all very well, but they weren’t as exciting as the rarities from the east. Anyone with enough money could go to the US to see trumpeter swan. Birds from Siberia weren’t so easy to track down on their breeding grounds. ‘And there’ll be loads of birdwatchers turning up tomorrow.’

‘We should decide how we’re going to manage that.’ Perez looked at Rhona.

‘You can’t stop them coming!’ Dougie said. ‘They’ll come anyway. If you stop the flights they’ll charter boats.’

‘We can’t allow them to get in the way of the investigation,’ Rhona said.

‘They won’t! I’ll bring them up to Golden Water and then back to the airstrip. They don’t need to stay overnight.’

Rhona looked at Perez: ‘Would that work?’

‘I don’t see why not.’ He paused. ‘The press might be more troublesome.’

‘Don’t worry about the press,’ she said. ‘I’ll cope with them. It’ll be best to get them all in together and give them the same story.’

She’d enjoy dealing with the media, Dougie thought.

‘There must be somewhere we can hold a press conference. The community hall, perhaps?’

Perez nodded.

‘I was hoping we could go out on the boat,’ Sarah Fowler said. Still her hands moved in her lap. ‘We’re booked to stay for another week, but I’m scared now. Two murders. Two women. I want to go home.’