“I don’t know,” said Donnelly, thoughtfully. “Maybe it won’t be so lucky—for some people.”

He was not looking at Ross now; his cold blue eyes were staring straight before him.

“But I think I’ll find him, all the same,” he declared, gently.

“Ives was the man under the sofa,” thought Ross.

XIV

Ross could not understand why that notion came as a shock to him. Naturally, the man under the sofa had a name; every one had. Yet, directly he thought of that figure as “Martin Ives,” instead of “the man,” the whole affair grew ten times more tragic and horrible—and ten times more dangerous.

“A man” might disappear, but not Martin Ives. Martin Ives was real, he had friends; he must have lived somewhere. He would be sought for—and found.

“This Donnelly—” thought Ross. “He’s got this far already. And he’ll keep on.”

In his mind he envisaged the inexorable progress of the search. Step by step, hour by hour. If this man went away, another would come. The awful march of retribution had begun. Nothing could stop it.

“Murder will out.”