Ere long the French army was seen approaching. The soldiers, who had been labouring with the rest, buckled on their armour. The citizens gathered on the walls to hurl down the piles of stones which had been collected, and all prepared for the assault.

“Sir John Powis,” the countess said, “I pray you to grant me one of your esquires, who may attend me while I ride about, and may bear my messages for me. He will not be idle, nor will he escape his share of the dangers; for, believe me, I do not intend to hide myself while you and your brave soldiers are fighting for me.

“Willingly, lady,” Sir John answered. “Here is Walter Somers, the son of a good knight, and himself brave and prudent beyond his years; he will, I am sure, gladly devote himself to your service.”

The French, encouraged by their successes, thought that it would be a comparatively easy task to capture so small a place as Hennebon, and as soon as their camp was pitched they moved forward to the attack.

“Come with me, Master Somers,” the countess said. “I will mount to one of the watch-towers, where we may see all that passes.”

Walter followed her, and marvelled to see the lightness and agility with which the heroic countess, although clad in armour, mounted the rickety ladders to the summit of the watch-tower. The French bowmen opened a heavy fire upon the walls, which was answered by the shafts of the little party of English bowmen. These did much execution, for the English archers shot far harder and straighter than those of France, and it was only the best armour which could keep out their cloth-yard shafts. So small a body, however, could not check the advance of so large a force, and the French swarmed up to the very foot of the walls.

“Well done, my men!” the countess exclaimed, clapping her hands, as a shower of heavy rocks fell among the mass of the assailants, who were striving to plant their ladders, crushing many in their fall; “but you are not looking, Master Somers. What is it that you see in yonder camp to withdraw your attention from such a fight?”

“I am thinking, Countess, that the French have left their camp altogether unguarded, and that if a body of horse could make a circuit and fall upon it, the camp, with all its stores, might be destroyed before they could get back to save it.”

“You are right, young sir,” the countess exclaimed, “and it shall be done forthwith.”

So saying, she descended the stairs rapidly and mounted her horse, which stood at the foot of the tower; then riding through the town, she collected a party of about three hundred men, bidding all she met mount their horses and join her at the gate on the opposite side to that on which the assault was taking place. Such as had no horses she ordered to take them from those in her own stables. Walter was mounted on one of the best of the count's chargers. Immediately the force was collected, the gate was opened and the countess rode forth at their head. Making a considerable detour, the party rode without being observed into the rear of the French camp. Here only a few servants and horse-boys were found, these were at once killed or driven out; then all dismounting, set fire to the tents and stores; and ere the French were aware of what was going on, the whole of their camp was in flames. As soon as the conflagration was perceived, the French commanders drew off their men from the attack, and all ran at full speed towards the camp.