Muus is only a thrall, a chattel without rights, but he knows the small, blue shard he picked up belongs to him alone. His commonsense saves their lives from cold and starvation.
Kjelle, heir to the Lord of a rich mininghold, is spoiled, and covetous of his thrall's tantalizing find. His greed causes an avalanche that leaves both young men marooned on an icy mountain slope.
Birthe, young wisewoman and huntress, mother of baby boy Búi, is brave and clever. She knows her way through the snowy wilderness of the Norden and her songs are filled with magic.
Now they are bound together on a danger-laden journey to a lost and burning land, where Muus needs to connect the skyshard to the Kalmanir, the standing stone that is the world’s fount of all magic. The Kalmanir's time is almost up and it urgently needs to be replenished before the magic of Gods and men runs out. The two boys have to learn to trust each other, for all around them, enemies abound. Rebels threaten both the kingdom and Kjelle's holding, and a tribe of mad idolaters is trying to recall the banned primordial Old Gods. Even more imminent is Muus' danger, for it comes from nearby, from the shard itself.
An action-packed adventure in a snowy land full of betrayal, rebellion and danger.