She made a sharp movement, for there was that in the steel-cold voice that sent terror to her heart. Was this Burke—the man upon whose goodness she had leaned ever since she had come to this land of strangers? Surely she had never met him before that moment!

"Open that door!" he said.

A great tremor went through her. She turned, the instinct to obey urging her. But in the same instant the thought of Guy—Guy in mortal danger—flashed across her. She paused for a second, making a supreme effort, while every impulse fought in mad tumult within her, crying to her to yield. Then, with a lightning twist of the hand she turned the key and pulled it from the lock. For an instant she held it in her hand, then with a half-strangled sound she thrust it deep into her bosom.

Her eyes shone like flames in her white face as she turned back to him. "Perhaps you will believe me—now!" she said.

He took a single step forward and caught, her by the wrists.
"Woman!" he said. "Do you know what you are doing?"

The passion that blazed in his look appalled her. Yet some strange force within her awoke as it were in answer to her need. She flung fear aside. She had done the only thing possible, and she would not look back.

"You must believe me—now!" she panted. "You do believe me!"

His hold became a grip, merciless, fierce, tightening upon her like a dosing trap. "Why should I believe you?" he said, and there was that in his voice that was harder to bear than his look. "Have I any special reason for believing you? Have you ever given me one?"

"You know me," she said, with a sinking heart.

He uttered a scoffing sound too bitter to be called a laugh. "Do I know you? Have I ever been as near to you as this devil who has made himself notorious with Kaffir women for as long as he has been out here?"