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.

Reunited by the death of a friend, a group of former schoolmates reassess themselves and their earlier times together.

Taking advantage of their summer holiday, Kō and his little sister Yae visit their cousin at Nozaki located at the sea-side. However, on the day they arrive, a typhoon hits the town for the first time in many years. At this time, their cousin tells them: When the storm hits, the spirits of those who perished at sea... will return.

A closed-room mystery where five women gathered in memory of a mysteriously dead female writer to unravel the mystery behind her death. Based on the novel of the same name by Riku Onda, directed by Tetsuo Shinohara. Four years ago, an actress/novelist died of overdose. Since then, five women who were her friends gather around once every year to recollect her memories. However this year, they receive flowers with a strange message which insinuates that her death could have been a murder.