The film depicts the relationship between a beautiful teacher and a male teacher, popular among female students, an excellent student who tells the teacher about his feelings using an answering machine, and a high school student who bets on whether she can have a relationship with a male teacher. This is the debut full-length work by Hideo Nakata.

Dahlia and her five-year-old daughter are ready to begin a new life together. But their new apartment — dilapidated and worn — suddenly seems to take on a life of its own. Mysterious noises, persistent leaks of dark water and other strange happenings send Dahlia on a haunting and mystifying pursuit — one that unleashes a torrent of living nightmares.

A woman in the midst of an unpleasant divorce moves to an eerie apartment building with her young daughter. The ceiling of their apartment has a dark and active leak.