Uchida Mayu is a high school student in a peaceful town near Tokyo. She suffers from violence from her stepfather and plans to run away to her uncle's home in Tokyo. As she is about to board the last bus to Tokyo, a terrible looking old person causes her to miss the bus. She attempts to walk across a ridge. Meanwhile, Mayu's uncle Uchida Kazuki is a freelancer writer. He chases after the hideous monster Yoshie who attacks people. Kazuki receives a phone call that his niece Mayu ran away. He begins a search for her and finds her cellphone on a mountain path. He sees Yoshie's picture on her cellphone.
川岡大次郎
as Kazuki Uchida
Mitsuki Kimijima
as Rika Akimura
Ryutaro Maeda
as Seiji Shimizu
Daiki Mihara
as Yuki Hayase
森田想
as Nazuki Takahashi
夏居瑠奈
as Hiroko Tagami
Saki Oku
as Yoshi
小野孝弘
as Naoto Hatayama
Madoka Shimogaki
as Kotomi Shirakawa
Kumiko Shimohigashi
as Mysterious Old Woman
Kazutaka Takahashi
as Stalker #01
Toshihiro Tsukui
as Stalker #02
