"You had better not, sir," Giuseppi said earnestly. "If there is any plot on foot we had best not get mixed up in it. No one is too high or too low to escape the vengeance of the council, if found plotting against the state; and before now gondolas, staved in and empty, have been found drifting on the lagoons, and the men who rowed them have never been heard of again. Once in the dungeons of Saint Mark it would be of no use to plead that you had entered into the affair simply for the amusement. The fact that you were not a regular boatman would make the matter all the worse, and the maxim that 'dead men tell no tales' is largely acted upon in Venice.

"I think, sir, the best plan will be to row straight back, and leave our fare to find his way home as best he may."

"I mean to find something out about it if I can, Giuseppi. A state secret may be dangerous, but it may be valuable. Anyhow, there can be no great risk in it. On the water I think we can show our heels to anyone who chases us; and once in Venice, we are absolutely safe, for no one would suspect a gondola of Mr. Hammond, the English merchant, of having any connection with a hired craft with its two gondoliers."

"That is true enough, sir; but I don't like it for all that. However, if you have made up your mind to it, there is nothing more to be said."

"Very well. You stay here, and I will go and look round. You had better get the gondola afloat, and be ready to start at the instant, so that, if I should have to run for it, I can jump on board and be off in a moment."

Francis made his way quietly up to the little group of huts inhabited by the fishermen, but in none of them could he see any signs of life--no lights were visible, nor could he hear the murmur of voices. There were, he knew, other buildings scattered about on the island; but he had only the light of the stars to guide him, and, not knowing anything of the exact position of the houses, he thought it better to return to the boat.

"I can find no signs of them, Giuseppi."

"All the better, Messer Francisco. There are some sorts of game, which it is well for the safety of the hunter not to discover. I was very glad, I can tell you, when I heard your whistle, and made out your figure returning at a walk. Now you are back I will take an hour's nap, and I should advise you to do the same."

But Francis had no thought of sleep, and sat down at his end of the gondola, wondering over the adventure, and considering whether or not it would be worth while to follow it up another night. That it was a plot of some sort he had little doubt. There were always in Venice two parties, equally anxious perhaps for the prosperity of the republic, but differing widely as to the means by which that prosperity would be best achieved, and as to the alliances which would, in the long run, prove most beneficial to her. There were also needy and desperate men ready enough to take bribes from any who might offer them, and to intrigue in the interest of Padua or Ferrara, Verona, Milan, or Genoa--whichever might for the time be their paymasters.

Francis was English, but he had been long enough in Venice to feel a pride in the island city, and to be almost as keenly interested in her fortunes as were his companions and friends; and a certain sense of duty, mingled with his natural love of adventure, decided him to follow up the chance which had befallen him, and to endeavour to ascertain the nature of the plot which was, he had little doubt, being hatched at San Nicolo.