Summary: Many lonely youths are attracted to this scary and mysterious “hide and seek” internet game. This has led to a string of bizarre and horrifying happenings. Ryoko decided to join in the game to investigate after her friends began to disappear one by one after playing the game, not realizing that something frightening is awaiting her.
Ritsuko (Mayuko Kawakita) participates in the game out of anger and loneliness brought on by her parents' recent divorce. When Ritsuko doesn't show up at school her friend Ryoko (Yukie Kawamura) decides to check up on her, but instead of finding Ritsuko she finds a piece of paper with the following: How to play hide and seek.