An aimless daydreamer comes to power using the magic of the Sorcerer Beast- but the power comes with a terrible price.
Hoping to save his sick mother, a boy named Gunner and his friend Jo venture into the remote Wild Horse forest to search for a mythical figure who possesses the secret to immortality. When they go missing, Gunner's father Amos must immerse himself in his son's world to find them.