One night Yoko gets an unusual mobile phone call. The ring tone is mysteriously different and the display reads 'One Missed Call'. When she checks the message, it seems to have come form her own phone. Even stranger, there are screams that sound liker her own and it is dated 3 days in the future. 3 days later, at the exact same time of the call and with the same piercing scream, Yoko plunge to her death from a railway bridge.