Voice

Voice ( also known as Whispering Corridors 4: Voice and Voice Letter) is a 2005 South Korean horror film, and the fourth installment of the Whispering Corridors film series. The film was the debut film for its three young actresses, as well as director Choi Ik-Hwan, who had served as an assistant director on the first film of the series. It was screened at the 2006 San Francisco Korean American Film Festival. Plot Young-eon (Kim Ok-bin), the top singer at an all-girls school, is murdered by a music sheet cutting her throat in the opening scene. The next day nobody can see or hear her except her friend Seon-min (Seo Ji-hye), who can only hear her. The two attempt to find out what happened to Young-eon. Seon-min begins speculating that the music teacher must have killed Young-eon. The mystery behind her death is slowly unraveled as Young-eon has flashbacks of life before her death. Seon-min befriends a strange and lonely girl at school named Cho-ah (Cha Ye-ryun), who can hear the voices of the dead, and she helps the two solve the incident. Meanwhile, the music teacher kills herself. Seon-min begins to doubt what Young-eon says after Cho-ah tells her that ghosts only remember what they want to, meaning Young-eon's memory may be incorrect. Young-eon's body is found in on top of the elevator.