In 811 AD, the family was isolated at home and set off from Boca for a few days in the deep forest. They are very poor. Hunting and fishing have been bad for some time. My father Joar took desperate measures to launch a Viking raid. Joel didn't come back for a long time, and his family began to worry that he would never come back. The eldest daughter Luna took over her father's housework when his father was away. She missed him very much, and with a gentle hope that he would return to them again. But in her heart, somehow, she knew that the family's suffering had just begun. There is something in the air, water, wind and soil. Luna began to realize some evil and danger in the forest. One day, when she was out hunting, she found a bleeding man, a soldier, almost unconscious. She brought him in and his family took care of his wounds. When he recovered, she realized that he was sent to protect his family from evil. He brought news of her father.