Christopher and Breton did not speak until they reached Oxford Circus. Here everything, flower-women, omnibuses, grey buildings, grimy men and women—was drowned in purple shadow. It might be only a moment's beauty, but now beneath the evening star, frosted silver and alone in a blue heaven, sound advanced and receded with the quiet rhythm of water over sand. For an instant a black figure of an omnibus stood against the blue and held all the swell, the glow, the stir at a fixed point—then life was once more distributed.

Here, as they turned down Oxford Street Christopher broke silence. He put his arm through Breton's:

"Well, Frank? Sulks not over yet?"

Breton broke away. "It's all very well, but I suppose I'm to pretend that I like being insulted by any kind of fool who happens to turn up. Good God, Chris, you'd think I was a child by the way you talk to me."

"And so you are a child," said Christopher impatiently, "and a thankless child too. Sometimes I wonder why I keep on bothering with you."

Christopher was, like other Scotchmen, a curious mixture of amiability and irascibility; his temper came from his pride and Breton had learnt, many years ago, to fear it. In fact, of all the things in life that he disliked doing, quarrelling with Christopher was the most agreeable. Then there were stubbornness and tenacity that were hard indeed to deal with. But to-day he was reckless; the heat of the afternoon and now the beauty of the evening had both, in their different ways, contributed to his ill-temper. He knew, even now, that afterwards he would regret every word that he uttered, but he let his temper go.

"I wonder that you do bother," he said. "Let me alone and let me find my own way."

"Don't be a fool," Christopher answered. "There's nothing in the world for us to quarrel about, only I can't bear to see you giving such a wrong impression of yourself to strangers—sulking there as though you were five years old——"

"All very well," retorted Breton; "you didn't hear the way that fellow insulted me. I'll wring his neck if I meet him again. I'll——"

"Now, enough of that!" Christopher's voice was stern. "You know quite well, Frank, that you're hardly in a position to wring anyone's neck. You remember the account I gave you of my little dispute with your grandmother——"