This is the end of the Wolf Brothers series. Winter has come and the night of the soul has come. Astra, the wizard of the Eagle Owl family: Her crying will tear the soul out of your bone marrow; She trapped the soul with a fork and rake and swallowed it. She is the most powerful soul eater. She wants to rule creatures and ghosts, she wants to live forever, and she is afraid of clans. Torrek must leave the forest and go to Ghost Mountain to find her nest. Rui En faces a painful decision. Their most loyal brother, the wolf, must overcome the grief of losing their loved ones. Where will Thorek go in the final battle with the dark forces?