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.

Dahlia Williams and her daughter Cecelia move into a rundown apartment on New York's Roosevelt Island. Dahlia is in the midst of divorce proceedings, and the apartment, though near an excellent school for her daughter, is all she can afford. From the time she arrives, there are mysterious occurrences—and there is a constant drip from the ceiling in her daughter's bedroom…

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.