"Row, Giuseppi. It was done on purpose. It is the gondola the other spoke to."

Their assailant was turning also, and in a few seconds was in pursuit. Francis understood it now. The gondola they had been following had noticed them, and had informed their friends, waiting off Saint Mark's, of the fact. Intent upon watching the receding boat, he had paid no further attention to the four-oared craft, which had made a turn, and lay waiting in readiness to run them down, should they follow in the track of the other boat.

Francis soon saw that the craft behind them was a fast one, and rowed by men who were first-rate gondoliers. Fast as his own boat was flying through the water, the other gained upon them steadily. He was heading now for the entrance to the Grand Canal, for their pursuer, in the wider sweep he had made in turning, was nearer to the Piazza than they were, and cut off their flight in that direction.

"Keep cool, Giuseppi," he said. "They will be up to us in a minute or two. When their bow is within a yard or two of us, and I say, 'Now!' sweep her head straight round towards the lagoon. We can turn quicker than they can. Then let them gain upon us, and we will then turn again."

The gondola in pursuit came up hand over hand. Francis kept looking over his shoulder, and when he saw its bow gliding up within a few feet of her stern he exclaimed "Now!" and, with a sudden turn, the gondola again swept out seaward.

Their pursuer rushed on for a length or two before she could sweep round, while a volley of imprecations and threats burst from three men who were standing up in her with drawn swords. Francis and Giuseppi were now rowing less strongly, and gaining breath for their next effort. When the gondola again came up to them they swept round to the left, and as their pursuers followed they headed for the Grand Canal.

"Make for the steps of Santa Maria church. We will jump out there and trust to our feet."

The two lads put out all their strength now. They were some three boats' lengths ahead before their pursuers were fairly on their track. They were now rowing for life, for they knew that they could hardly succeed in doubling again, and that the gondola behind them was so well handled, that they could not gain on it at the turnings were they to venture into the narrow channels. It was a question of speed alone, and so hard did they row that the gondola in pursuit gained but slowly on them, and they were still two lengths ahead when they dashed up to the steps of the church.

Simultaneously they sprang on shore, leaped up the steps, and dashed off at the top of their speed, hearing, as they did so, a crash as the gondola ran into their light craft. There was a moment's delay, as the men had to step across their boat to gain the shore, and they were fifty yards ahead before they heard the sound of their pursuers' feet on the stone steps; but they were lightly clad and shoeless, and carried nothing to impede their movements, and they had therefore little fear of being overtaken.

After racing on at the top of their speed for a few minutes, they stopped and listened. The sound of their pursuers' footsteps died away in the distance; and, after taking a few turns to put them off their track, they pursued their way at a more leisurely pace.