Melody Vega and her family come to Glacier every year. Mel loves it here - the beautiful landscapes and wildlife make it easy to forget her troubles. But this year is different. With mom gone, every moment in the park is a 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 part of one of the most tragic seasons in the history of America's national parks - a summer of terror that will forever change how humans and grizzlies exist together in the wild.