No grizzly has ever killed a human in Glacier before, until tonight. Eleven year old Melody Vega and her family come to Glacier National Park every year, and it's always been a place where she can forget her troubles. But this year is different. With mom gone, every moment in the park is a heartbreaking reminder of the past. Then Mel comes face to face with the mighty grizzly. Now her only thought is one of survival. Mel will soon be a part of one of the most tragic seasons in the history of America's national parks. A summer of terror that will forever change ideas about how grizzlies and humans can exist together in the wild.