Writer
Emiri, a timid high school girl, is bullied mercilessly by her classmates, but when her friend, Asuka, stands up for her, Asuka becomes the target of the bullying instead. Emiri, not wanting to be bullied again, avoids Asuka. Worn down, Asuka attempts to commit suicide, but is saved by the school janitor and remains in a comatose state in the hospital.
Screenplay
In Japan, the daycare teacher Kyoko Okudera is convinced by her colleague and friend Madoka to visit her boyfriend Naoto Sakurai in the restaurant where he works instead of studying as planned. When the owner Mr. Wang answers his daughter's mobile phone, he receives a message telling him that he would die in an accident in the kitchen. This immediately comes true
Screenplay
People mysteriously start receiving voicemail messages from their future selves, in the form of the sound of them reacting to their own violent deaths, along with the exact date and time of their future death, listed on the message log. The plot thickens as the surviving characters pursue the answers to this mystery which could save their lives.