"Do your best not to be recognized before you can help it."

He himself slipped behind a newspaper-kiosk, without losing sight of Arsène Lupin who was leaning over Lady Cliveden, smiling.

The inspector crossed the street, looking straight before him, with his hands in his pockets. But, the moment he reached the opposite pavement, he veered briskly round and sprang up the steps.

A shrill whistle sounded.... Ganimard knocked up against the head-waiter, who suddenly blocked the entrance and pushed him back with indignation, as he might push back any intruder whose doubtful attire would have disgraced the luxury of the establishment. Ganimard staggered. At the same moment, the gentleman in the frock-coat came out. He took the part of the inspector and began a violent discussion with the head-waiter. Both of them had hold of Ganimard, one pushing him forward, the other back, until, in spite of all his efforts and angry protests, the unhappy man was hustled to the bottom of the steps.

A crowd gathered at once. Two policemen, attracted by the excitement, tried to make their way through; but they encountered an incomprehensible resistance and were unable to get clear of the shoulders that pushed against them, the backs that barred their progress.

And, suddenly, as though by enchantment, the way was opened!... The head-waiter, realizing his mistake, made the most abject apologies; the gentleman in the frock-coat withdrew his assistance; the crowd parted, the policemen passed in; and Ganimard rushed toward the table with the six guests.... There were only five left! He looked round: there was no way out except the door.

"Where is the person who was sitting here?" he shouted to the five bewildered guests. "Yes, there were six of you.... Where is the sixth?"

"M. Destro?"

"No, no: Arsène Lupin!"

A waiter stepped up: