Ep. 1: Prosecutor Seizaki discovers a bloodstained document marked with F during a pharmaceutical scandal probe.
Aired on October 7, 2019

1
Zen Seizaki, a public prosecutor from the Tokyo District Public Prosecutors Office Special Investigations Team, is investigating a scandal involving a pharmaceutical company. During this inquiry, he uncovers a strange document that is covered in bloodstains and has the letter F written repeatedly across its surface. Seizaki then proceeds to visit one of the witnesses connected to the investigation. Upon arriving at the location, he encounters a shocking and unbelievable situation that complicates his case. This encounter marks a significant turn in his pursuit of the truth regarding the pharmaceutical firm's misconduct and the mysterious evidence he has found.
Episodes
- Ep. 1 · Prosecutor Seizaki discovers a bloodstained document marked with F during a pharmaceutical scandal probe.
- Ep. 2 · Seizaki questions Emiko Hiramatsu and discovers a link between Nomaru and Kaika Itsuki.
- Ep. 3 · Shiniki's Political Experiment and the Nyux Suicide Phenomenon
- Ep. 4 · Authorities search for Kaika Itsuki amid rail shutdowns and election tensions.
- Ep. 5 · Seizaki and Sekuro investigate Doctor Kurauzu Sakabe and Ai Magase's disturbing influence while Itsuki proposes a debate.