Anneliese Siedel visits her grandmother Godelinde in the remote town of Marchebuch to care for her after she was reportedly attacked by a wolf, but soon discovers that her grandmother is slowly acting more and more strange as of late, with unexplainable changes in her behavior and an alarming physical transformation. The people of Marchenbuch now fear Godelinde and a wolf continues to stalk Anneliese as she tries to find out what is happening to her grandmother and hopefully save her before it gets worse.