Kozono Yohei, secretary general of Shoto University, was found stabbed to death in his home. Hoshino Naoto, a detective at Fujimi Police Station, rushes to the scene and sees the scene of the murder in the living room. Tanimura Kaho, a lecturer at Shoto University's Department of International Studies, is trying to get ahead in life at any cost, and has been having an affair with Kozono, who holds the right to personnel affairs, for half a year. Kozono is murdered, and Kaho is arrested as a murderer. On the other hand, reporter Maruyama Sota receives information about the affair via anonymous email, and realizes that someone is trying to manipulate the impression of the incident, and begins his own investigation. In the midst of this, Hoshino feels uncomfortable with the investigative policy of the upper-level police, which concludes that Kaho is the culprit in a half-baked investigation, and eventually realizes that Kaho may have been framed by someone.
The story takes place in a certain high school. Masaki Nitta arrives as a new music teacher, but the school is greatly disturbed by the disappearance of the previous teacher. While playing the piano in the music room the night before work, Masaki meets Sae Izumi, a student who is running away from one issue. Sae is a student in the class in which he is an assistant teacher. The two of them, gradually develop a bond through the disappearance.
The Elric brothers’ long and winding journey comes to a close in this epic finale, where they must face off against an unworldly, nationwide threat.
Kohiruimaki Yuichi is a police officer who established the "Science Crime Countermeasures Office", a department that specializes in issues related to cutting-edge science and technology. He welcomes the genius scientist Mogami Yukiko as an advisor and she is in charge of investigating cases related to cutting-edge science. The crimes entrusted to the Science Crime Countermeasures Office are crimes that the legal system and police organization cannot keep up with. The two will unravel the science itself hidden behind the cases and not just the so-called forensic investigation. Hasebe Tsutomu is a detective who is not familiar with science but has a long experience in the field in the former Investigation Division.
Sakota Yui is a senior high school student living in a seaside town. Her parents own a beauty salon and she dreams of going to the big city for college to learn art. One day, Yui sees her father heading to a funeral home. She follows him and finds out that her father is working a job where he listens to the bereaved family and sets the deceased's hair before the coffin is laid to rest, which is called "Ending Cut".
Sakoda Yui a cheerful and positive third year high school student, lives in a seaside town. She is the only daughter of a couple who are hairstylists and run a small hair salon. Yui has loved painting pictures since she was a child. The entrance examination for selected candidates who have been recommended to the college is just round the corner. As Yui broods over what she might be lacking, she identifies one concern. This is how Yui finds out from her father that he began a job doing the “ending cut”, which are hair cuts for the deceased who have been placed in coffins.