‘So, Jimmy,’ she said. ‘What do you have to tell me?’ Willow was smiling and girlish and he thought she must have information for him too, but wanted to hang on to it for a while, to hug it to herself.

He was eating a bannock with smoked salmon and watercress and it was so good that he had to give it his full attention for a moment. Willow had her back to the light, so the wild hair looked almost red. She was completely absorbed in the task of drinking soup. Smelling it. Tasting it. Then she smiled again.

‘Wow! This is something else. He’s a brilliant cook.’

He loved the fact that something as simple as good lentil soup could make her happy. Her arm was on the table, her sleeve rolled up a little, so that he could see fine hairs on her arm. In this light they looked red too. Today she was in a baggy sweatshirt and he caught himself wondering what shape she was underneath it, and then imagining her completely naked. Small breasts. Flat stomach. Larger hips, slightly out of proportion. The picture appeared from nowhere and shocked him, but gave him a thrill of excitement too. What would it feel like to run his hand over the body? Horrified, he banished the image from his mind. The power of the picture he’d conjured frightened him. This wasn’t art – a nude that Fran might have created with a few charcoal sketches – but real flesh, muscle, hair. He felt that his imagination and his body were out of control.

She looked up at him, completely unaware that he was disturbed, and repeated her question.

‘Well? What do you have to tell me?’

‘Evie seems to have been disturbed on Friday night,’ he said. ‘I mean really disturbed. Jen Belshaw was her friend and said she’d never known her like it. Evie was drinking very heavily. It was her hen party, but nobody expected her to get drunk like that. She’s not the kind.’

‘I’m sorry, Jimmy.’ Willow leaned across the table towards him. ‘I just don’t see Evie Watt as our killer. And even if I could be persuaded that she’d killed Jerry in some flash of temper, there’s no way she’d have gone on to murder John Henderson. It’s not possible. You saw what she was like when we visited her on Fetlar. Her world had fallen apart.’

Perez looked at Willow, allowing no thoughts but those relating to the investigation. ‘I’m not suggesting that Evie is a killer. Though I don’t think we should rule out that possibility.’ He was still convinced this was a domestic murder, despite the melodrama. ‘I’m saying that she had contact with Jerry Markham. More contact than some unanswered phone messages.’