In October 2013, several video cameras and eight bodies of men and women were found in the mountain known as "Mount. Nabi" located in the Chubu region of Japan. Many of the investigators fainted at the scene as the bodies were gruesomely decapitated by wild animals. A police investigation was carried but the killer was never found. What happened in the depths of a mountain so rarely visited by anyone? Who took the lives of eight young people? The only clue revealing what happened is the collection of found footage in a video camera recovered by the authorities.
