Luckily , Belle discovers that her father is in trouble via the Beast 's Magic Mirror and is released by the Beast so she can save him .
However , it does n't take long before he succumbs to an unknown illness due to the cold weather .
Belle discovers that her father is in trouble via the Beast 's Magic Mirror and is released by the Beast so she can save him .
However , it does n't take long before he succumbs to an unknown illness due to the cold weather .