"An innocent man!" said Pinto in amazement. "Impossible!"

"But is he innocent?" asked the colonel sourly. "That's the point you've got to keep in your mind. He may be innocent of one kind of crookedness, and be so mixed up in another that he cannot prove he is innocent of either. That's where they've got this fellow. He dare not appeal to the people who know him best, because they'd give him away. He can't tell the police who are his agents in Greece or Armenia, or they'll find out just the kind of agency he was running."

He squatted back in his chair, pulling at his long moustache.

"Phillopolis, Crewe, Pinto, Selby, and then me," said he, speaking to himself, "and he never mentioned Lollie Marsh. And Lollie has been the decoy duck that has been in every hunt we've had. This wants looking into, Pinto."

As he finished speaking there was a little buzz from the corner of the room and Pinto looked up startled. The colonel looked up too and a slow smile dawned on his face.

"A visitor," he said softly. "Not our old friend Jack o' Judgment, surely!"

"What is it?" asked Pinto.

"A little alarm I've had fixed under one of the treads of the stairs,"

said the other. "I don't like to be taken unawares."

"Perhaps it is Crewe," suggested the other.

"Crewe's gone home an hour ago," said the colonel. "No, this is a genuine visitor."

They waited for some time and then there was a knock at the outer door.

"Open it, Pinto," and as the other did not instantly move, "open it, d.a.m.n you! What are you afraid of?"

"I'm not afraid of anything," growled the Portuguese and flung out of the room.

Yet he hesitated again before he turned the handle of the outer door. He flung it open and stepped back. He would have gone farther, but the wall was at his back and he could only stand with open mouth staring at the visitor. It was Maisie White.

She returned his gaze steadily.

"I want to see Colonel Boundary," she said.

"Certainly, certainly," said Pinto huskily.

He shut the door and ushered her into the colonel's presence. Boundary's eyes narrowed as he saw the girl. He suspected a trap and looked past her as though expecting to see an escort behind her.

"This is an unexpected honour, Miss White," he said suavely, and he looked meaningly at the clock on the mantelpiece. "We do not usually receive visitors so late, and especially charming lady visitors."

She was carrying a thick package, and this she laid on the table.

"I'm sorry it is so late," she said calmly, "but I have been all the evening checking my father's accounts. This is yours."

She handed the package to the colonel.

"That parcel contains banknotes to the value of twenty-seven thousand three hundred pounds," said the girl quietly; "it represents what remains of the money which my father drew from your gang."

"Tainted money, eh?" said the colonel humorously. "I think you're very foolish, Miss White. Your father earned this money by legitimate business enterprises."

"I know all about them," she said. "I won't ask you to count the notes, because it is only a question of getting the money off my own conscience, and the amount really doesn't matter."

"So you came here alone to make this act of reparation?" sneered the colonel.

"I came here to make this act of reparation," she replied steadily.

"Not alone, eh? Surrounded entirely by police. Mr. Stafford King in the offing, waiting outside in a taxi, or probably waiting on the mat," said the colonel in the same tone. "Well, well, you're quite safe with us, Miss White."

He took up the package and tore off the wrapping, revealing two wads of banknotes, and ran his finger along the edges.

"And how are you going to live?" he asked.

"By working," said the girl; "that's a strange way of earning a living, don't you think, colonel?"

"You'll never work harder than I have worked," said Colonel Dan Boundary good-humouredly. And, looking down at the money: "So that's Solly White's share, is it? And I suppose it doesn't include the house he bought, or the car?"

"I've sold everything," said the girl quietly; "every piece of property he owned has been realised, and that is the proceeds."

With a little nod she was withdrawing, but Pinto barred her way.

"One moment, Miss White," he said, and there was a dangerous glint in his eye, "if you choose to come here alone in the middle of the night----"

The colonel stepped between them, and he swept the Portuguese backwards.

Without a word he opened the door.

"Good night, Miss White," he said. "My kind regards to Mr. Stafford King, who I suppose is somewhere on the premises, and to all the bright lads of the Criminal Intelligence Department who are at this moment watching the house."

She smiled, but did not take his proffered hand.

"Good-bye," she said.

The colonel accompanied her to the outer door and switched on all the stair lights, as he could from the master-switch near the entrance to his flat, and waited until the echo of her footsteps had pa.s.sed away before he came back to the man.

"You're a clever fellow, you are, Pinto," he said quietly; "you have one of the brightest minds in the gang."

"If she comes here alone----" began Pinto.

"Alone!" snarled the colonel. "I hinted a dozen times, if I hinted once, that she'd come with a young army of police. The first shout she made would have been the signal for your arrest and mine. Haven't you had your lesson to-night? How long do you think it would take Stafford King to trump up a charge against you and put you where the dogs wouldn't bite, eh?"

He walked to the window and watched the girl. There was a taxi-cab waiting at the entrance, and as he had suspected, a man was standing by the door and followed the girl into the cab before it drove away.

"She timed her visit. I suppose she gave herself five minutes. If she'd been here any longer, they would have been up for her, make no mistake about that, Pinto."

The colonel drew down the blinds with a crash and began pacing the room.

He stopped at the farther end and looked at the wall.

"Do you know, I've often wondered why Jack o' Judgment damaged that wall?" he said. "He's got me guessing, and I've been guessing ever since."

"You thought it was a freak?" said Pinto, glad to keep his master off the subject of his Huddersfield blunder.