In order that Doctor Ardel, understanding nothing of Juve's agitation, might grasp that import of the paper just discovered he would have had to call to mind the appalling tragedy which three years before had stirred the whole world with its bloody vicissitude and mystery, one not solved to that hour.

"Lady Beltham!"

At that name Juve called up the whole blood-curdling past! He saw in fancy the English lady[A] whose husband was murdered by the Canadian Gurn, who perhaps was her lover.

And Juve, following his train of thought, pondered that he had accused this same lady of having, to save her lover, the very day the guillotine was erected on the boulevard, found means to send in his stead the innocent actor, Valgrand.

And here in connection with this affair of the Cité Frochot he found Lady Beltham involved in the puzzle of which he was so keenly seeking the key.

Juve again read the momentous paper he had just unearthed.

"By Jove, it was plain," ran his thought, "the lady, criminal though she might be, was first and foremost Fantômas' passionate inamorata. And this paper he held in his hands was the tail end of her confession—the remains of a document in which in a fit of moral distress she had avowed her remorse and made known the truth."

And taking line by line the cryptic statement, Juve asked himself further:

"What do these phrases signify? How extract the whole truth from these few words? 'I do not want him to kill me in order to destroy that secret'! When Lady Beltham wrote that she was angry with Gurn. Then again what did this other doubtful expression mean?—'Gurn who I sometimes fancy may be Fantômas.' She did not know then the precise identity of her lover! Oh, the wretch! To what depths had she sunk?"

Then as he put this query to himself, Juve shook from head to foot. Like a thunderclap he thought he grasped the truth he had followed so eagerly. What had become of Lady Beltham? Must he not come to the conclusion that this woman whose face had been crushed out of all recognition by the murderer was none other than the lady? How else explain the discovery in her bodice of the betraying document? Who but she could have had it in her possession? Who else could have so sedulously concealed it?