‘For God’s sake, Kate, you can start the book any time.’ Jon flung the letter down. He had counted on her; he could not visualise himself without her. ‘I’m not asking you to give it up. I’m not asking you for a vast amount of time. We would be in the States less than a couple of weeks.’

Kate glanced at the Japanese woman sitting opposite her. Her eyes tactfully lowered, the woman was unwrapping a vast multilayered sandwich, from which tranches of ham and cheese and various highly-coloured salad leaves hung in festoons. The air filled suddenly with a mouthwatering aroma of cooked meats.

‘You know as well as I do that a couple of weeks is a hell of a long time when you are writing,’ she retorted crossly. Her headache had worsened, she felt tired and depressed and she could be as stubborn as he on occasions. ‘Don’t be an idiot, Jon. Anyway, you would get on much better without me.’ Somehow he had managed to make her feel guilty.

‘But I need you. Derek has got some terrific things lined up for me.’ Jon stubbed at the letter with his forefinger. ‘Telly in New York. And some wonderful parties. An interview with the New York Magazine and Publishers Weekly. You would meet everyone. He is expecting you to be there, Kate. We’re an item on the literary circuit – ’

A wave of impatience swept over her. ‘I don’t care if your publisher is expecting me, Jon. I don’t care if the President of the United States is expecting me. You may be an item, but I am not. Nor am I a natty little accessory to complement your glittering image. If I tour New York it will be to publicise Lord of Darkness, not to be photographed smiling at your elbow. I’m sorry, but I’m going to stay here and work.’