In this fantasy novel, Osberne Wulfgrimsson and Elfhild are lovers who live on opposite sides of the Sundering Flood, an immense river. When Elfhild disappears during an invasion by the Red Skinners, the heartbroken Osberne takes up his magical sword Boardcleaver and joins the army of Sir Godrick of Longshaw, in whose service he helps dethrone the tyrannical king and plutocracy of merchants ruling the city at the mouth of the river. Afterwards he locates Elfhild, who had fled with a relative, a wise woman skilled in the magical arts, and taken refuge in the Wood Masterless. Elfhild tells Osberne of their adventures en route to safety. Afterwards they return together to Wethrmel, Osberne's home, and all ends happily.
