It was now eight o'clock, and his appointment with M. Annion was at eleven. What was to be done?

On reaching Menilmontant Station, Juve had about decided to abandon the chase.

"I'll wait for one more train and then make some other plan," he muttered.

By great good luck he caught sight of Wulf as it ran into the station. Rushing into the carriage, he seized his man and hauled him on to the platform.

"What's the matter? Why are you here, Monsieur Juve? I am perfectly amazed ..."

"Where are you going, Monsieur Wulf?"

Wulf smiled fatuously:

"I have been following his Majesty's advice, seeing Paris. What an immense city! I counted one hundred and twenty-seven stations since five o'clock this morning and I have crossed ten rivers! Why have you stopped me? I wanted to go to the end of the line."

Juve bustled him into the waiting taxi.

"I'll explain as we go," he replied. "It is a question of saving the King. He is menaced by powerful and terrible enemies."