"I've had experience," replied Nikka simply. "Besides, it's in my blood. Ever since we embarked on this expedition I have felt the old Gypsy strain in me clamoring for the open road. Toutou's gang are using Gypsies. Very well, let us use Gypsies."

"But how can we?" interrupted Hugh.

"My name still means something to my people," said Nikka with that mediæval sang-froid which had amazed me once before. "My father's tribe will fight for me. But in the first place, this is what I suggest. Instead of sailing for Constantinople by the Messageries Maritime from Marseilles, let us take the train to Brindisi. Our trailers will expect us either to sail on the Messageries packet or else go by rail to Belgrade and connect with the Orient Express for Constantinople.

"By going to Brindisi we shall surprise them, and perhaps disarrange their plans. Mind you, I don't expect to throw them off; but they will be uncertain. At Brindisi we can connect with a boat for Piræus. When we board that boat they will begin to believe that they understand our plans, because at Piræus one finds frequent sailings for Constantinople. And we shall book passage from Piræus for Constantinople, as they expect. But after we have gone aboard with our baggage, Jack and I will leave the boat by stealth."

"How are you going to manage all that?" I interrupted.

"You can always bribe a steward," returned Nikka. "It will be for Hugh and Watkins to keep the enemy's attentions occupied. They can engage in conversations with us through the door of our stateroom, and that sort of thing."

"But what then?" demanded Hugh. "You divide forces. That makes each party half as strong as we are now."

"There'll be no harm in that," Nikka reassured him. "Our shadows will soon find out that Jack and I are not on the Constantinople boat, and they won't venture to touch you and Watkins until they have located us—which I assure you they won't be able to do."

"Why not?"

"Jack and I are going to take another boat for Salonika, and from Salonika we shall go by train to Seres in the eastern tip of Greek Macedonia. At Seres—and I don't expect them to be able to trail us there—Jack and I will disappear. We shall cease to exist. There will be two additional members in the band of Wasso Mikali, my mother's brother, and that band will be traveling to Constantinople with horses from the Dobrudja to trade with officers of the Allied detachments in the city."