“Baudru exists. He is a poor, harmless fellow whom I met last year; and, really, he bears a certain resemblance to me. Considering my arrest as a possible event, I took charge of Baudru and studied the points wherein we differed in appearance with a view to correct them in my own person. My friends caused him to remain at the Dépôt overnight, and to leave there next day about the same hour as I did⁠—a coincidence easily arranged. Of course, it was necessary to have a record of his detention at the Dépôt in order to establish the fact that such a person was a reality; otherwise, the police would have sought elsewhere to find out my identity. But, in offering to them this excellent Baudru, it was inevitable, you understand, inevitable that they would seize upon him, and, despite the insurmountable difficulties of a substitution, they would prefer to believe in a substitution than confess their ignorance.”

“Yes, yes, of course,” said Ganimard.