Another adventure appealed to Verbeck now. He decided to face the Black Star in his den. He confided his intention to Muggs in whispers and gave his orders, and, disregarding Muggs’ mouthings concerning his “hunch,” slipped across the room to the window and let himself out.
He found the robe in the box and quickly put it on, then adjusted the black mask. Beneath the robe, his hand clutched the butt of his automatic. Searching the edge of the casement, he found a push button and touched it with his finger. Inside, a bell tinkled.
A few seconds passed, and then there was a sharp click and the door flew open. Verbeck entered and closed the door after him. Before him was a long corridor, musty, the air in it rank, dust on walls and ceiling. It appeared that the entire house had not been renovated, only the one room.
Verbeck slipped along the corridor to where a streak of light entered it, indicating a door. Holding the pistol ready beneath his robe, he opened the door and stepped into the room, and stood beside the blackboard as the other man had done. The Black Star was not there.
The seconds seemed hours as he waited, trying to keep his eyes away from the door behind which he knew Muggs was watching him, his ears strained to catch the first sound of the master criminal’s approach. Then the other door opened, and the Black Star appeared and walked to his station on the other side of the room. He nodded his head, and Verbeck picked up chalk and eraser and turned to the blackboard.
He was playing a dangerous game, and did not know how soon he would be detected. He felt small fear, for Muggs was waiting to help him, and he had heard nothing, seen nothing to indicate that the Black Star had allies in the house.
“Number Four,” Verbeck wrote on the board.
“Countersign?”
“Florida,” wrote Verbeck.
He turned to find the Black Star’s eyes glittering straight into his. The flaming jet on the hood seemed to be dancing in derision. Verbeck wondered whether he had made a mistake, and he soon found out, for the Black Star turned to the blackboard and wrote rapidly: