"To the station. I have every reason to believe, first, that Sauverand was informed this morning—in what way remains to be seen—of the revelations made last night by Mme. Fauville relating to old Langernault; and, secondly, that he has been prowling around and inside old Langernault's property to-day for reasons that also remain to be seen. And I presume that he came by train and that he will go back by train."

Perenna's supposition was confirmed without delay. He was told at the railway station that a gentleman and a lady had arrived from Paris at two o'clock, that they had hired a trap at the hotel next door, and that, having finished their business, they had gone back a few minutes ago, by the 7:40 express. The description of the lady and gentleman corresponded exactly with that of Florence and Sauverand.

"Off we go!" said Perenna, after consulting the timetable. "We are an hour behind. We may catch up with the scoundrel at Le Mans."

"We'll do that, Chief, and we'll collar him, I swear: him and his lady, since there are two of them."

"There are two of them, as you say. Only—"

"Only what?"

Don Luis waited to reply until they were seated and the engine started, when he said:

"Only, my boy, you will keep your hands off the lady."

"Why should I?"

"Do you know who she is? Have you a warrant against her?"