The Spring of Llanfyllin

Dylan and Siannon Ellesmere are the rulers of Macnylleth, the most remote province in Llanfyllin. They are awakened during a blizzard by an approaching fleet of Norsemen. As they prepare to meet the invaders, they become separated. Siannon must take command of the people of Macnylleth, while Dylan escapes by sea with a few brave companions. As they journey throughout their frozen homeland, they find the Norse at every turn, and their only hope is to travel to the capital city of Llanfyllin. While they fight to survive, they ask why these fierce warriors from the North risked everything to invade their small nation in the dead of winter. That question leads to an ancient secret from the founding of the kingdom, and their only salvation lies in a desperate journey to Siannon's home nation of Ireland to find a magical savior even more dangerous than the Norse themselves.