A cursed video that circulates on the net, inexplicable repeated massacres in a lost mountain hamlet... the police decides to return in a special element difficult to master: Amamiku Matsuri, a medium originally from Okinawa can "see" and communicate with lost souls, but she was taken away from these cases because of her mental instability and her tendency to violence. But in the course of an investigation, the past catches up to Matsuri: placed in a position of victim, perpetrator and judge in one case...