"You may be quite easy on that score, for I am sure he will pay you generously."
"I believe you. And yet," he added with a strange smile, "as the people with whom I have to do are not wont to be grateful, I should not be surprised if when he is on his legs again he should forget or at least not think to give a single thought to me."
"All right," said La Mole, smiling also, "in that case I should have to jog his memory."
"Very well, we'll leave it so. In two hours you will receive the medicine."
"Au revoir!"
"You said"—
"Au revoir."
The man smiled.
"It is always my custom," he added, "to say adieu! So adieu, Monsieur de la Mole. In two hours you will have the potion. You understand, it must be given at midnight—in three doses—at intervals of an hour."
So saying he took his departure, and La Mole was left alone with Coconnas.