A wolf lives to hunt. Red meat is their lifeblood, and the alpha must provide. But this is not a story about an alpha male: it's an epic biopic about one female wolf. We trace her against-the-odds rise to a position of extraordinary power for a female: leader of her pack. The She-Wolf became one of the most famous wolves to have ever roamed Yellowstone. And she overcame incredible challenges to create one of the park's most legendary wolf packs. Tragically, she was cut down by a hunter's bullet. But she left behind a thriving family and an enduring legacy.

Yellowstone National Park is a land of extremes; summertime in the park is a time of plenty, while wintertime forces its wildlife into a struggle for survival.