David sped. At the south gate of the king's residence a halberd was
laid to his breast, but he turned its point with the words; "The
falcon has left his nest."

"Pass, brother," said the guard, "and go quickly."

On the south steps of the palace they moved to seize him, but again
the _mot de passe_ charmed the watchers. One among them stepped
forward and began: "Let him strike--" but a flurry among the guards
told of a surprise. A man of keen look and soldierly stride suddenly
pressed through them and seized the letter which David held in his
hand. "Come with me," he said, and led him inside the great hall.
Then he tore open the letter and read it. He beckoned to a man
uniformed as an officer of musketeers, who was passing. "Captain
Tetreau, you will have the guards at the south entrance and the
south gate arrested and confined. Place men known to be loyal in
their places." To David he said: "Come with me."

He conducted him through a corridor and an anteroom into a spacious
chamber, where a melancholy man, sombrely dressed, sat brooding in a
great, leather-covered chair. To that man he said:

"Sire, I have told you that the palace is as full of traitors and
spies as a sewer is of rats. You have thought, sire, that it was my
fancy. This man penetrated to your very door by their connivance. He
bore a letter which I have intercepted. I have brought him here that
your majesty may no longer think my zeal excessive."

"I will question him," said the king, stirring in his chair. He