"I don't know why I supposed you knew that she is one of Mark's sisters," Julia said, colouring. "I saw something of them all, after—afterward, you know."

"Oh!" Jim's face, which he chanced to be washing, also grew red; he scowled as he plunged it again into the towel. Julia proceeded with her own lunch toilet in silence, humming a little now and then, but the brightness was gone from the day for her; the swift-flying green water outside the window had turned to lead, the immaculate little apartment was bleak and bare. Jim did not speak as they went down to lunch, nor was he himself when they met again, after a game of auction, at dinner. In fact, this marked Julia's first acquaintance with a new side of his character.

For Jim's sunny nature was balanced by an occasional mood so dark as to make him a different man while it lasted. Barbara had once lightly hinted this to Julia—"Jim was glooming terribly, and did nothing but snarl"—and Miss Toland had confirmed the hint when she asked him, at Christmas dinner, when he and Julia had been eight months man and wife: "Well, Jim, never a blue devil once, eh?"

"Never a one. Aunt Sanna!" Jim had responded gayly.

"What should he have blue devils about?" Julia had demanded on this occasion, presenting herself indignantly to them, and looking in her black velvet and white lace like a round-eyed child.

She thought of that happy moment this afternoon, with a little chill at her heart. For there was no doubt that Jim had blue devils now. When she came back to her stateroom at six o'clock, he was already there, flung across the bed, his arms locked under his head, his sombre eyes on the ceiling, where green water-lights were playing.

"Jim, don't you feel well, dear?"

"Perfectly well, thank you!" Jim said coldly.

Slightly angered by his tone, Julia fell silent, busied herself with her brushes, hooked on a gown of demure cherry colour and gray, caught up a great silky scarf.

"Anything I can do for you, Jim?" she said then, politely.