Sage and her family move to a new town after a strange and horrible accident happens to her family leading to the death of her mother. Sage and Avery begin to see a dark figure following them around. This figure seems to shift forms, but it is always there and leaves them feeling sick. The two uncover the truth of their family and realize that they are daughters of a coven leader, and keeper of the spirit realm. The figure following them are linked to the spirit world and because their mother, the controller of demons, is gone it becomes their job to banish the spirits before they kill them.