Lars Walkers third novel about the Vikings begins in the year 1001. King Olaf Trygvesson is dead, but his sisters husband, Erling Skjalgsson, carries on his dream of a Christian Norway that preserves its traditional freedoms. Rather than do a dishonorable deed, Erling relinquishes his power and lands. He and his household board ships and sail west to find a new life with Leif Eriksson in Greenland. This voyage, though, will be longer and more dangerous than they ever imagined. It will take them to an unexplored country few Europeans had seen. Demonic forces will pursue them, but the greatest danger of all may be in a dark secret carried by Father Aillil, Erlings Irish priest.