Book one of Frozen Souls. Driven away from their home, the White Forest Pack is weak, lost, and losing hope. It's up to the wolves of the pack to work together in order to persevere through the harsh winter in hopes of finding a new land to call their own.

This event of the story takes place thru 4 arcs Soul Society, Bount, Arrancar/Fake Karakura town and Reigai Invasion to how both captains Sajin Komamura & Soi Fon have been through so much. The events will be entirely different than in the actual anime.