“The lovers snatched moments together, for all the watchful care of Thora’s keepers: kisses in shadowed hallways, one lovely meeting at dusk in the garden, hidden by hedges of flowering thorn. They sang together softly; they taught each other verses of love. Niall told Thora she had a voice like a lark; she giggled and put her arms around him, and he thought he might die of joy and of anticipation. Then summer drew to a close, and Hrolf took his daughter home.

“Brynjolf did not go on the autumn viking that year. He excused himself from court and traveled north, and with him he took his blood brother, Niall the poet. To distant Frosta they journeyed, and by the wayside, they acquired two large, silent companions, men with scarred faces, whose empty eyes filled Niall with dread. There was no need for Brynjolf to tell him where they were going, or for what purpose. It was a quest for vengeance, and Niall’s oath bound him to it. He fixed his thoughts on the summer, and on his sweet Thora. Life would be good: the comforts of the Jarl’s court, the satisfaction of exercising his craft, the joys of marriage. He must simply do what had to be done here, and put it behind him, for there was a rosy future ahead.

“They moved through deep woodlands by night. At the forest fringe, Brynjolf halted them with a hand. Not far below them lay a darkened longhouse, a thread of smoke still rising from the chimney. The folk were abed; a half moon touched the roof thatch with silver and glinted on a bucket set neatly by the well.

“‘Draw your swords,’ whispered Brynjolf. ‘Not one must escape: not man, woman nor child. Go in quickly. There may be dogs.’

“Then they lit torches from the one Brynjolf had carried, and with naked sword in hand, each ran to a different side of the building. Niall’s was the north. He saw the flare of dry wattles catching to east and west; so far, the dogs were silent. But it seemed not all there slept. From within the darkened house, close to the place where he stood frozen, clutching his flaming brand, came the sound of a girl singing. She sang very softly, in a voice like a lark’s, a little song known only to a pair of lovers who had crafted it one summer’s eve in a sheltered garden.”

As Hakon recounted his tale, there was a deathly silence in the temple. Some of his audience had seen this coming, knowing the way of such tales, yet still the horror of it gripped them.