Mina and Mizuki sisters attended a ballet class in Tokyo. One day, the sisters return home separately, but younger sister, Mizuki, is kidnapped on the way home and discovered as a corpse. On that day, Mina blames herself for returning home, leaving her sister to practice ballet staying. Her mother, Teruko, is also very upset by the news of the discovery of her body, causing deep emotional wounds. The incident was featured on a variety show, and the mother and daughter, who couldn't stand the curiosity of the world, moved to a quiet country town far from the city. Although they started a new life, Teruko is bullied by a mysterious mad woman and Mina is bullied at school. And a mysterious murder case occurs again around them.
Taihei's difficult days are just beginning. His girlfriend Natsuko has a sister called Kanoko who falls victim to a a disease that has afflicted women of the family for generations, causing a sudden eruption of hair across her body. When she turns into a wolf and escapes into the woods, Taihei and Natsuko come after her and stumble across an unidentified body. The police claim the wolf is to blame. This begins a frantic chase where the myth of the werewolf and Japanese folklore blend together.
The 7th popular suspense series based on the original work by Akimitsu Takagi. Along with Kogoro Akechi of Ranpo Edogawa and Kosuke Kindaichi of Seishi Yokomizo, Masaomi Kondo will play Kyosuke Kamizu, one of "Japan's Three Greatest Detectives", and will solve numerous challenges! A threatening letter foretelling the murder of the entire family came to the house of Tobe, who presides over the infamous investment group. Kumiko Toki, the third daughter of the family, consulted with the police, but she simply thought it is done by someone who recently lost investments. Kenzo, a reportage writer who was listening, became interested and brought the threatening letter to Kozu, asking him to investigate...
오샤레는 오늘도 친구들과 함께 여름방학 계획을 짜느라 여념이 없다. 방과 후 집으로 돌아온 그녀를 맞이하는 아빠, 이탈리아에서 돌아온 아빠가 반갑지만 아빠 옆에는 곧 새 엄마가 될 낯선 여자가 서 있다. 충격에 휩싸인 오샤레는 문득 생각난 시골 이모댁에 편지 한 통을 보낸다. 여름방학이 오고 오샤레는 7명의 친구들과 함께 시골 이모 집을 방문하기로 한다. 정겨운 시골의 분위기와 따뜻하게 맞아주는 이모는 도시밖에 몰랐던 오샤레와 친구들에게 특별한 방학을 선사해 줄 듯 하다. 하지만 뜻 밖의 사건들이 그들을 기다리고 있다. 집 안의 물건들이 그들을 위협하기 시작하고 친구들이 하나 둘씩 사라져 간다. 위협의 정체는 바로 이모. 사랑하는 사람을 전쟁으로 잃은 채 혼자 살다가 수년 전에 죽은 이모는 자신의 원한을 풀고자 젊은 처녀들을 잡아먹기 시작한다.
