Mrs. van Warmelo sat up and panted "Here they are," but Hansie's heart was beating so loudly in her throat that she was unable to reply.

Mrs. van Warmelo went quickly to the window, and on cautiously raising the blind saw the forms of two men close to the window, undistinguishable in the darkness but quite evidently the cause of Carlo's startled and furious barkings. She ran through the bathroom and, opening the door leading to the garden, asked softly, "Who is there?"

"Appelkoos," the welcome answer came clearly and cautiously, and Mrs. van Warmelo drew the men unceremoniously into the room, noiselessly locking the door.

"Not a word, not a sound," she commanded, "remove your boots—you have never been in greater peril."

"Hush! What was that? A man's voice outside! The sergeant-major? The police? My God! then we are lost indeed!"

But no! Only one moment of agonising suspense and the familiar voice of "Gentleman Jim" could be heard, reprimanding the growling watchdog.

"What for you make so much noise, Carlo? Go to sleep, bad dog—you frighten everybody when you kick up so much row."

Muttering discontentedly, he retired to his room, evidently reassured by the dead silence which pervaded the house.

For some time the four people inside stood close together without a word. No lights were lit, no sound whatever made until Carlo's restless growlings ceased and he had settled himself to sleep again.

Then only were a few whispered words of welcome and greeting exchanged and a breathless account given of the dangers with which Harmony was surrounded.