"What are you doing, Max?" demanded Mr. Carlyle, his curiosity overcoming the indirect attitude.

"You have been very entertaining, Louis," replied his friend, "but Parkinson should be back very soon now and it is as well to be prepared. Do you happen to carry a revolver?"

"Not when I come to dine with you, Max," replied Carlyle, with all the aplomb he could muster. "Is it usual?"

Carrados smiled affectionately at his guest's agile recovery and touched the secret spring of a drawer in an antique bureau by his side. The little hidden receptacle shot smoothly out, disclosing a pair of dull-blued pistols.

"To-night, at all events, it might be prudent," he replied, handing one to Carlyle and putting the other into his own pocket. "Our man may be here at any minute, and we do not know in what temper he will come."

"Our man!" exclaimed Carlyle, craning forward in excitement. "Max! you don't mean to say that you have got Mead to admit it?"

"No one has admitted it," said Carrados. "And it is not Mead."

"Not Mead…. Do you mean that Hutchins—?"

"Neither Mead nor Hutchins. The man who tampered with the signal—for
Hutchins was right and a green light was exhibited—is a young
Indian from Bengal. His name is Drishna and he lives at Swanstead."

Mr. Carlyle stared at his friend between sheer surprise and blank incredulity.