Now, as the Fowlers took their places at the table, Dougie thought how similar they looked, more like brother and sister than husband and wife. They had the same faded brown hair, wispy and rather untidy, the same thin lips. And it seemed to him now that they didn’t behave like any of the married couples he knew. They were too careful with each other, too polite. There was none of the banter and bickering he saw in his married friends. No laughter. Had they always been that way or had something happened to make them so tense? Sarah seemed to depend on her husband, without enjoying his company. With an unusual insight, Dougie thought perhaps they’d come to Fair Isle to mend their marriage.

Jane stuck her head round the door into the dining room and broke into his thoughts. ‘Would you mind giving Hugh a shout, Dougie? Jimmy wants to talk to everyone.’

Dougie hesitated. He didn’t think Hugh would be pleased to be dragged downstairs to hear what an islander might want to say. He was usually polite enough, but he did just what he wanted.

‘Please, Dougie.’ Jane had a way of speaking that made you respond immediately.

Jimmy Perez sat with them, but he didn’t start talking until they’d finished eating. He didn’t do anything. He just sat, watching and listening. Although Dougie had seen him the evening before at the party, he only recognized him now. He remembered meeting Perez when the man had worked occasionally on the boat. He’d always been quiet, dark-haired and dark-skinned like the skipper. Dougie usually came into the island on the mail boat. He didn’t like small planes and anyway the Shepherd trip from Grutness was part of the ritual. It was how he’d come into the island that first time, the summer he’d found the flycatcher.

Just one table had been laid up so they all sat together. Jane was the only member of field centre staff present and Dougie thought that was odd. Where were Maurice and Ben? Perhaps because Perez was there, a silent observer, the conversation was stilted. Nobody asked why the man was with them or what he wanted. Even Hugh, who usually managed to keep the conversation going, didn’t have much to say. It was a relief to them all when Perez stood up to speak.

He was strangely formal. ‘I’m here in my capacity as Inspector with Highland and Islands Police.’ He spoke slowly as if he was worried they might not understand his accent. Dougie remembered then that the man had gone south to become a cop. He’d heard old man Perez talking about it once in the Shepherd, grumbling because his son wasn’t there to help on the croft or the boat. That was the day they’d seen the killer whales, just as they left Shetland mainland.

‘Angela Moore is dead.’

The words cut into Dougie’s memory of the huge mammals swimming beside the vessel. He looked at Hugh, who only blinked once. Then there was absolute silence in the room.