“Take that, first⁠—and follow me,” he said to the coachman. He returned to the office, and, in two trips, they emptied the safe. Then Arsène went to his own room, removed the rope, and all other traces of his clandestine work.

A few hours later, Arsène Lupin and his assistant examined the stolen goods. Lupin was not disappointed, as he had foreseen that the wealth of the Imberts had been greatly exaggerated. It did not consist of hundreds of millions, nor even tens of millions. Yet it amounted to a very respectable sum, and Lupin expressed his satisfaction.

“Of course,” he said, “there will be a considerable loss when we come to sell the bonds, as we will have to dispose of them surreptitiously at reduced prices. In the meantime, they will rest quietly in my desk awaiting a propitious moment.”

Arsène saw no reason why he should not go to the Imbert house the next day. But a perusal of the morning papers revealed this startling fact: Ludovic and Gervaise Imbert had disappeared.