Isolated by her community, Arya wishes she could feel at home and belonging. But she is a witch, and believes she is the last one, since they have died out long ago... One day, she finds a lost witch child, and discovers that she is not the last witch after all. She starts a quest to return the lost child home, and to find belonging along the way.

Witches are characterized by green eyes with faint pupils, and they carry a crystal that can channel their magic. It glows in the presence of other witches, and crystals are a great sense of pride.