"Ah, if he would only turn! This cursed rain prevents me from seeing clearly what is afoot. The brute! Why won't he turn! There, he has laid his bag on a chair, his initials must be on it, but I can't read them. Yet the height of the man! His gestures! It's he, sure enough, it's Chaleck!"

Juve suddenly abandoned his post of observation, propelled his chair to the back room of the suite and seized the telephone apparatus.

"Hello! Give me the Prefecture. It is Juve speaking. Send at once detectives Léon and Michel to No. 33 C Boulevard Pereire South. They are to wait at the door of the house and arrest as they come out the persons I marked as numbers 14 and 15. Let them make haste."

"Assuredly Chaleck won't leave at once if he has come to see Josephine; no doubt he has important things to say. Léon and Michel will arrive in time to nab him first and Josephine after. And to-morrow, when I have them handcuffed before me, it's the deuce if I don't manage to get the truth out of them."

Juve went back to his look-out.

"Oh, they seem very lively, both of them; the talk must be serious. Josephine doesn't look pleased. She seems to disagree with what Chaleck is saying. One would think he was giving her orders. No! she is down on her knees. A declaration of love! After Loupart and Dixon it's that infernal doctor's turn!"

Juve watched for a moment longer the young woman and the mysterious and elusive Chaleck.

"Ah! that's what I feared! Chaleck is going and Léon and Michel haven't come!"

Juve hesitated. Should he go down, rush to the Boulevard and try to collar the ruffian? That wasn't possible. Juve lived on the fifth floor, so that he had one more story to get down than Chaleck, then there was the railway line between him and Josephine's house. Chaleck would have ample time to disappear. But Juve reassured himself.

"Luckily he has left his hold-all, and if I mistake not, that is his stick on the chair. Therefore he expects to come back."