and below, as if the
'He's still there.'
His voice touched her eardrums as a mere bass vibration in the stillness. From where she stood she could look down the whole length of the deck, a grey pathway stencilled with the yellow windows of the saloon where Yule and Arnheim were still presumably discussing the port. The deckhouse profiled itself in black and slanted black banks of shadow across the open space. Away aft there was another shadow merging into the rest, a thing that distinguished itself only by its shorter and sharper curves from the long cubist lines of the others—something that her eyes found and froze on.
Vogel lifted his automatic.
Her left hand gripped the weather rail. She was trembling, although her mind was working with a clarity that seemed out side herself. That psychological third degree had accomplished its purpose.
Vogel had got her. Even if she had bluffed him all the evening, even if she had betrayed nothing in that paralysed moment of realisation at the chart table, even if she had kept the mask unmoved on her face when he came back—he had got her now. The story of a man prowling on the ship might be a lie. She might be imagining the shadow out of her own guilty fear; or it might only be a member of the crew put out to play the part and build up the deception—to be aimed at and perhaps shot at by Vogel with a blank cartridge. But she didn't know. There was no way for her to know. She had to choose between letting the Saint be shot down without warning, or——
A dozen crazy thoughts crashed through her head. She might throw a noisy fit of maidenly hysterics. She might sneeze, or cough, or faint on his shoulder. But she knew that that was just what he was waiting for her to do. The first hint of interference that she gave would brand her for all time. He would have no more doubts.
She stared at him in a kind of chilled hopeless agony. She could see his arm extended against the lighter grey of the deck, the dull gleam of the automatic held rigidly at the end of it, his black deepset eyes lined unwinkingly along the sights. Something in the nerveless immobility of his position shouted at her that he was a man to whom the thought of missing had never occurred. She saw the great hungry crook of his nose, the ends of his mouth drawn, back so that the thin lips rolled under and vanished into two parallel lines that were as vicious and pitiless as the smile of a cobra would have been. Her own words thundered through her head in a strident mocking chorus: 'When you join Ingerbeck's, you don't sign on for a cocktail party . . . You take an oath ... to do your job . . . keep your mouth shut . . . take the consequences . . .' She had to choose.
So had the Saint.
Moving along the deckhouse roof as silently as a ghost, he had followed everything that happened outside; lying spreadeagled over the wheelhouse, he had leaned out at a perilous angle until he could peer down through one of the windows and see what was happening inside. He had bunched his muscles in a spasm of impotent exasperation when he saw Loretta's hand going out to touch the pencil and spring the trap, and had breathed again when she drew back. Everything that she had endured he had felt sympathetically within himself; and when Vogel came back and took out his automatic, Simon had heard what was said and had understood that also.
Now, gathering his limbs stealthily under him, so close above Loretta's head that he could almost have reached down and touched her, he understood much more. The first mention of a man prowling about the deck had prickled a row of nerve centres all along his spine; then he had disbelieved; then he had seen the shadow that Loretta was staring at, and had remembered the dark speeding canoe which had nearly run him down on his way there. But Loretta hadn't seen that; and he knew what she must be thinking. He could read what was in her mind, could suffer everything she was suffering, as if by some clairvoyant affinity that transcended reason he was identified with her in the stress of that satanically conceived ordeal; and there was a queer exaltation in his heart as he stepped off the wheelhouse roof, out into space over her head.
She saw him as if he had fallen miraculously out of the sky, which was more or less what he did—with one foot knocking down the automatic and the other striking flat-soled at the side of Vogel's head. The gun went off with a crash that echoed back and forth across the estuary, and Vogel staggered against the rail and fell to his knees.
Simon fell across the rail, caught it with his hands, and hung on for a moment. Down at the after end of the deck, the shape that had been lurking there detached itself from the shadows and scurried across the narrow
