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 heart-breaking 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.