The denunciation of the pretty Yolande as a spy staggered belief; yet the Chief himself, as well as Kaye, was convinced, and the latter was already on his way to the north to prosecute inquiries.

What, I wondered, had really aroused their suspicions? As His Excellency had not seen Kaye since his return from Madrid, they could not have exchanged views. It seemed my duty to call and see her, to renew the acquaintance that I so strongly desired to end, and, indeed, to continue the flirtation of bygone days with a view to discovering the truth. Was it fair? Was it just? I hesitated to call upon her, half fearful lest her charm and natural chic should again attract me towards her. Nevertheless, it was my duty, as servant of my Sovereign, to attempt to discover England’s secret enemies.


Chapter Three.

Yolande.

The remainder of that night I spent in restless agitation, and at the Embassy early next morning showed His Excellency the note that Kaye had left for me.

“You must see her, Ingram,” he said briefly. “You must obtain her secret from her.”

“But I cannot believe that she is a secret agent!” I declared. “We were friends, and she surely would not seek to injure me?”

“Trust nobody, my dear Ingram,” answered the grave-eyed old man. “You know how unreliable women are where diplomacy is concerned. Remember the incident of the Princess Ghelarducci in Rome.”