Season 1
- 1Episode 13 Oct 2021
- 2Episode 210 Oct 2021
- 3Episode 317 Oct 2021
- 4Episode 424 Oct 2021
- 5Episode 531 Oct 2021
- 6Episode 67 Nov 2021
- 7Episode 714 Nov 2021
- 8Episode 821 Nov 2021
On Christmas morning, Ryoko Fujino discovers the corpse of her classmate Takuya Kashiwagi in a snow-covered schoolyard. While police and high school conclude that he has committed suicide, Ryoko receives an anonymous letter accusing her of "murder by her classmate Shunji Oide and others." The media and SNS users who start making noise over suicide or homicide, or falling death. Principal Masao Tsuzaki tries to resolve the situation, but further accidents occur. Mysterious events that occur one…