The life of a witch is disrupted by the arrival of a boy and his mother. The intruders' presence makes her struggle to adjust to the modern world, and to change from bad to good witch. Based on the book "Old Black Witch" by Wende and Harry Devlin.

Jory is a fifteen-year-old boy who joins a horse-drive after his father is killed by a drunkard. The drive's leader and a likable cowhand take the boy under their wing, and find that tragedy has taught him how to take care of himself better than anyone could expect.