He had said: ‘You don’t mind, do you, Stephen?’

She had shaken her head: ‘No, of course I don’t mind.’ And indeed she had been very glad to know that Mary had a good partner to dance with.

But now when she sat alone at their table, lighting one cigarette from another, uncomfortably conscious of the interest she aroused by reason of her clothes and her isolation—when she glimpsed the girl in Martin’s arms, and heard her laugh for a moment in passing, Stephen would know a queer tightening of her heart, as though a mailed fist had closed down upon it. What was it? Good God, surely not resentment? Horrified she would feel at this possible betrayal of friendship, of her fine, honest friendship for Martin. And when they came back, Mary smiling and flushed, Stephen would force herself to smile also.

She would say: ‘I’ve been thinking how well you two dance—’

And when Mary once asked rather timidly: ‘Are you sure you’re not bored, sitting there by yourself?’

Stephen answered: ‘Don’t be so silly, darling; of course I’m not bored—go on dancing with Martin.’

But that night she took Mary in her arms—the relentless, compelling arms of a lover.

On warm days they would all drive into the country, as Mary and she had so frequently done during their first spring months in Paris. Very often now it would be Barbizon, for Martin loved to walk in the forest. And there he must start to talk about trees, his face glowing with its curious inner light, while Mary listened half fascinated.

One evening she said: ‘But these trees are so small—you make me long to see real forests, Martin.’

David loved these excursions—he also loved Martin, not being exactly disloyal to Stephen, but discerning in the man a more perfect thing, a more entirely fulfilling companion. And this little betrayal, though slight in itself, had the power to wound out of all proportion, so that Stephen would feel very much as she had done when ignored years ago by the swan called Peter. She had thought then: ‘Perhaps he thinks I’m a freak,’ and now she must sometimes think the same thing as she watched Martin hurling huge sticks for David—it was strange what a number of ridiculous trifles had lately acquired the power to hurt her. And yet she clung desperately to Martin’s friendship, feeling herself to be all unworthy if she harboured so much as a moment’s doubt; indeed they both loyally clung to their friendship.