It was as Mrs. Porter’s hand was extended toward the knob that the paralysis which terror had put upon Mamie relaxed its grip. She had stood by without a movement while the cold water splashed down upon the hidden Steve. Her heart had ached for him, but she had not stirred. But now, with the prospect of allowing him to be boiled alive before her, she acted.

It is generally only on the stage that a little child comes to the rescue of adults at critical moments; but William Bannister was accorded the opportunity of doing so off it. It happened that at the moment of Mrs. Porter’s entry Mamie had been standing near his cot, and she had not moved since. The consequence was that she was within easy reach of him; and, despair giving her what in the circumstances amounted to a flash of inspiration, she leaned quickly forward, even as Mrs. Porter’s finger touched the knob, and gave the round head on the pillow a rapid push.

William Bannister sat up with a grunt, rubbed his eyes, and, seeing strangers, began to cry.

It was so obvious to Mrs. Porter and her companion, both from the evidence of their guilty consciences and the look of respectful reproach on Mamie’s face, that the sound of their voices had disturbed the child, that they were routed from the start.

“Oh, dear me! He is awake,” said the lady doctor.

“I am afraid we did not lower our voices,” added Mrs. Porter. “And yet William is usually such a sound sleeper. Perhaps we had better——”

“Just so,” said the doctor.

“——go downstairs while the nurse gets him off to sleep again.”

“Quite.”

The door closed behind them.