"Any idea what time of night?"

The untidy child had none, but at length admitted that she had orders to keep the fire in for the landlady's supper. Langholm drew his own deduction. It would be little use in returning before nine o'clock. Five hours to wait! He made one more cast before he went.

"Have you been here long, my girl?"

"Going on three months."

"But your mistress has been here some years?"

"I believe so."

"Are you her only servant?"

"Yes."

And five hours to wait for more!

It seemed an infinity to Langholm as he turned away. But at all events the house had not changed hands. The woman he would eventually see was the woman who had given invaluable evidence at the Old Bailey.