“It is the luck of the Baba Sahib,” said Ghulam Rasul calmly, as Mr Burgrave and the doctor raced one another for the nearest turret. The doctor, not being hampered with a crutch, reached the goal first, and saluted the advancing force with the information that they had just missed being blown into smithereens.

“All well, I hope?” said Colonel Graham, as the guard of the turrets descended tumultuously to unbar the gate.

“All well, Colonel, and the garrison increased by one since you left. And what about the guns, if I may ask?”

“The guns? Oh, they’re at the bottom of the canal,” was the answer that stupefied Dr Tighe, as the forlorn hope began to file through the gateway.

“Then you were successful after all,” inquired the incredulous voice of Mr Burgrave from the steps.

“Oh, I see it! I see it!” cried Dr Tighe, laughing wildly. “You settled the guns, Colonel dear, and then you came home another way, while the enemy are all waiting for you under the hill at this moment! Oh, pat me on the back, somebody, or I’ll die!”

“What’s wrong with you, Tighe?” asked Colonel Graham in astonishment, as the doctor sat down upon a pile of the sand-bags that had been taken away from the gate, and fairly wept.

“If you’d been through what I have to-night, going backwards and forwards between life and death, as I may say, and expecting those fiends to break in any moment—why, you would be glad to find yourself and other people still alive,” was the incoherent reply, as Dr Tighe accepted a sip from the flask which Winlock held out to him. “But I beg your pardon, Colonel Graham and gentlemen, for this exhibition,” he added stiffly, as he rose and smoothed down his coat. “It was the thought that there’s a chance now for Mrs North and the child that bowled me over.”

“The child?” cried Fitz. “Is it a boy, doctor? Oh, good luck! Three cheers for the Luck of Alibad!”

Colonel Graham waved his helmet, and led the cheering with a will, until the rousing sounds echoed beyond the circuit of the fort and revealed to the startled enemy that their prey had escaped them. In the rage caused by the shock of this discovery they forgot their customary prudence, and leaving their cover, pressed forward to the walls. The troops had been marching all night, but every man hurried to his station without a moment for food or rest, in the conviction that the crisis of the siege had at last arrived. The attack was only half-hearted however, although the enemy had provided themselves with scaling-ladders, in the evident expectation of being able to push their assault home. The absence of the support upon which they had counted from their cannon on the hill upset their plans, and although Bahram Khan could be seen urging his followers forward even with blows, and setting them the example himself by advancing to the very foot of the wall, they did not so much as succeed in planting one of the ladders. When convinced that the attempt was hopeless, the Prince drew off his forces with considerable skill. A detachment of marksmen posted behind the plane trees made it impossible for the defenders to show themselves at the loopholes, and thus the assailants escaped with but little loss, though it was indubitable that in this, their first attack in force, they had suffered a defeat.