Their mother, San, deeply devastated by Sayaka's death, seems to be falling into a world of insanity, which worries Mariko.

At Sayaka's apartment, a little girl appears from next door and informs Mariko that all women who lived in #1303 have died.

She meets a police detective, Sakurai, who reveals that he has been investigating a series of suicides at #1303 and he does not believe it is a coincidence.

Six months later, the landlord reveals his plans to have Yukiyo and mother thrown out for failing to pay rent.

Mariko learns her mother plans to visit #1303 to see Sayaka one more time and rushes to save her.

Unknown to Mariko, the apartment has been rented out to several college students, who throw a party that night.

Mischa Barton, Rebecca De Mornay and Julianne Michelle were cast in the production's lead roles.