“How old are you?” he demanded.

“Sixteen.”

Trent laid his hand lightly on his friend’s shoulder. “I’m twenty-two, and I have the rights of a grandfather as far as you are concerned. You’ll do as I say until you’re twenty-one.”

“The siege will be over then, I hope,” said Braith, trying to laugh, but the prayer in their hearts: “How long, O Lord, how long!” was answered by the swift scream of a shell soaring among the storm-clouds of that December night.