Takaki and Akari are two classmates in elementary school. During their time together they have become close friends. Their relationship is tested when Akari moves to another city because of her parents' jobs. Both of them struggle to keep their friendship alive, as time and distance slowly pulls them apart. When Takaki finds out that he is moving further away, he decides to visit Akari one last time.

After one of their friends commits suicide, strange things begin happening to a group of young Tokyo residents. One of them sees visions of his dead friend in the shadows on the wall, while another's computer keeps showing strange, ghostly images. Is their friend trying to contact them from beyond the grave, or is there something much more sinister going on?

Based on the classic adult manga of the same title, this film depicts the love between a stepbrother and sister discovered one weekend when their parents go away. The relationship must come to an end, but not before it changes their lives forever.

Aspiring child actress Nanoka (Nanoka Hara) hopes to follow in her late mother's footsteps and become an actress. She is more talented and pretty than her rivals, but she finds it difficult to land parts. One day, she hears that a play, which her mother performed, will be staged again. She takes part in the audition to play the lead role which her mother also played.