For one mad instant Rockhurst deemed his ancient servant stood at bay before his own threatened honour. Almost he laughed in scornful anger. What recked he now of aught except this bleeding burden on his breast? Aye, and if those purple lids, sealed in such death-like peace, were to unclose, and Harry were to behold Diana, the father knew—and was pierced as by a two-edged sword of ruth and tenderness at the thought—that yet his son would never doubt him. Chitterley was still speaking. The tale of retribution was not complete:—

“The French lady, your lordship, sick of the plague! She lies within, dying of the sickness. ’Twas for her I sought Mr. Burbage.…”

Rockhurst staggered, as one struck from an unexpected quarter. In haste the physician advanced, but just in time to seize the limp body from the father’s relaxing grasp. Here were strange events, enough to bewilder the ordinary, decorous man of science on his professional round! But, as times went, astonishment had no part in men’s lives. Catastrophe had ceased to shock. The Lord Constable and his servant, either or both, might be mad: few people were quite sane these days, but here was a young life hanging on a thread: enough for the moment, if skill of his could strengthen its hold. As for the creature with the plague yonder,—whoever she might be,—let her rot: ’twas only one added to the ten thousand bound to die that day! He laid the lad all his length on the floor, drew a phial of cordial from his breast, and set dazed Robin to bring him the water from the table; while Rockhurst stood staring at Chitterley, his face more stricken than that pallid one at his feet.

The old servant, on his side, still stretched out trembling arms in barrier; it seemed as if his mind had stopped on that effort of desperate warning. At last, tonelessly, Rockhurst spoke:—

“In my room—?”

“Aye, my lord. She was dying; I could not keep her out!”

“Sick of the plague, said you?”

“Aye, your lordship.”

The father gave a terrible cry:—

“O God, Thy vengeance is greater than my sin—Diana!”