up the grapnel, which held, and Sigurd went up the rope, hand over hand. Changing the rope to the inside, he slid down, and stood beneath the window.
All was dark above, but when he threw up a stone at the shutter, it opened and something tumbled out. Catching it, Sigurd saw it was a rope made of shreds of curtains; he held it firm, and a minute later Astrid slid down and stood by his side.
Sigurd greeted her with a silent handclasp, and led her to the wall. Climbing up, he drew Astrid to the top, and next minute both stood in the street. Old Biorn greeted Astrid heartily, and threw a dark cloak over her dress; and without delay they started for the river.
When they met the dozen men left by Sigurd, he sent them forward with Biorn to get the boats ready, following with Astrid. Ten minutes later they descended the stairs and pushed off, Astrid and Sigurd standing in the prow of the first boat.
"Hurrah! You are free at last, Astrid!" cried Sigurd, in a low tone. At the same instant the girl pulled him sharply backward, and a spear whizzed under his arm. A yell arose, and a dark mass in front of them resolved itself into a large boat full of men.
Sigurd threw all concealment aside. "Pull, men, pull!" he shouted. One of the men sank back with a spear through him, and with that the other boat crashed into Sigurd's.
Standing in the prow, Sigurd cut with his sword at the foremost man, while Biorn endeavored to ward off the other craft. Then Ketil's mocking laugh sounded in Sigurd's ears, and as his blow fell harmlessly on the other's shield, a boat-hook caught his byrnie and all but jerked him overboard.
"You have tough bark, friend Sigurd," cried Ketil, as the boy staggered. Sigurd tried in vain to free himself from the hook, as Ketil pulled, so he cried:
"Take Astrid on board and set sail, Biorn!"
Instead of resisting the boat-hook, Sigurd gave a leap forward into the prow of Ketil's boat. As he did so, Biorn pulled away, with a cry of dismay from Astrid, and left Sigurd amid his foes.
When the boy sprang on board, Ketil was pushed back, and he staggered. Sigurd cut him down with a single blow, disengaged the hook from his steel shirt, and looked around. He had forgotten the second boat, and this was right alongside. Striking down a second man, Sigurd leaped back among his own followers.
"To the 'Crane,' men! Follow Biorn!"
The men needed no urging, and they soon caught up with the first boat. Looking back, Sigurd saw that they were not pursued, for the others were demoralized at the loss of their leader.
"All safe, Sigurd?" cried Biorn, as they came up.
"All safe," the boy replied, "and I think I have paid Ketil for his villainy. At any rate he won't bother us for some time. Row fast, men, there is no use trying to hide now."
Shouts rose on the air behind them, and they saw torches darting to and fro. Soon they passed below London Bridge, and in a few minutes were aboard the "Crane," the men on board sending up a hearty cheer.
Sigurd led Astrid to the cabin, while Biorn took charge of the ship, whose oars were already out. "Now, Astrid, tell me your story," said Sigurd, as they sat down.
"Well, about midnight that night, Ketil came to my room with a note in Runic saying that you were wounded and to come at once. I thought it strange that you should send him, but went willingly enough.
"As soon as we were outside the palace his men seized me and carried me on the ship. There I was freed, but locked in the cabin, I scratched a few words on a piece
