Unfortunately a breach of the Eighth Commandment had caused him to suffer incarceration for a period of three years, and on his release he bloomed out into a private inquiry agent.

His chief customers were jealous husbands, but as surely as one of these placed an affair in his hands, he would go to the erring wife and obtain a handsome price from her for his silence.
Mascarin and Perpignan had met in an affair of this kind; and as they mutually feared each other, they had tacitly agreed not to cross each other's path in that great wilderness of crime--Paris.

But while Perpignan knew nothing of Mascarin's schemes and operations, the former was very well acquainted with the ex-cook's doings.

He knew, for instance, that the income from the Inquiry Office would not cover Perpignan's expenses, who dressed extravagantly, kept a carriage, affected artistic tastes, played cards, betted on races, and liked good dinners at the most expensive restaurants.

"Where can he get his money from ?" asked Mascarin of himself; and, after a long search, he succeeded in solving the riddle.
Daddy Tantaine, after leaving the doctor's, soon arrived at the residence of M.Perpignan, and rang the bell.
A fat woman answered the door.