Annister had seen that safe; it was scarcely more than a strong-box, a sheet steel, but thin; a “can-opener” could have ripped it from end to end, easily, in no time at all. Rook must feel secure indeed, he thought, to put his trust in so flimsy a repository unless, perhaps, he had other means. The Indian, for instance; the savage who, but a few hours ago, had missed with his long talons for Annister’s throat by inches.

But somehow Annister did not think that the Jivero would be on guard. There was no burglar-alarm protection; he had made certain of that; but the man who was now busy with that safe must have come up by the stairway; doubtless he was on familiar ground. Perhaps he might be some disgruntled confederate of the lawyer’s; well, he’d have a look-see, at any rate.

Advancing silently, on the balls of his feet, Annister traversed the length of the outer office, peering around the doorway to where, under the dim glow of a single drop-light, a figure, back toward Annister, knelt before the safe.

The drop-light, carefully shaded, would not be visible from without; under its cone-shaped radiance Annister could see merely that the man was wearing a cap, pulled low over his forehead; but something in the attitude of that kneeling figure: the turn of the head, the deft, darting movement of the hand, was strangely familiar.

Annister grinned in the darkness at the same moment that he was aware of a curious contraction of the heart. This lone-hand cracksman worked evidently without confederates, unless, possibly, he might have a lookout posted on the sidewalk below. He spoke, barely above a whisper:

“Hello!” he said. “Pretty careless, aren’t you? Now, do you think it’s—safe?”

The figure whirled; the hand, holding an automatic, came upward with the speed of light; then dropped limply at her side as the girl surveyed him with a stony look.

It was the waitress of the Mansion House.

“Well,” she said, “you’ve caught me, but it looks to me as if I beat you to it, Black Steve Annister.... Oh, I’ve heard of you, Mister Black Steve.... Well, now you’ve caught me, what are you going to do about it?”

The darkly beautiful face was scornful; the violet eyes, under the light, stormy with a something that Annister could not all define.