Phone

Sinopse

After writing a series of articles about a pedophilia scandal, journalist Ji-won receives threatening calls on her cellular and subsequently changes her number. Her close friend Ho-jung, who is infertile, and her husband Chang-hoon invite Ji-won to move to their empty house in Bang Bae that is newly furnished. When Ho-jung's daughter Young-ju answers an anonymous phone call on Ji-won's new cell phone, the girl screams and begins to show a disturbing attraction for her father and jealous rejection towards her mother. Meanwhile, Ji-won receives more mysterious phone calls and sees a teenager playing Beethoven's "Moonlight Sonata" on the piano. After investigating her phone number, Ji-won discovers that the original owner of the number, Jin-hee, had vanished and that the two subsequent owners of the number had died mysteriously in unusual circumstances. Her further investigation about Jin-hee reveals that the teenage schoolgirl was obsessively in love with a man who had broken up with her.