Kyosuke Fushimi was a detective in the Investigation Division of the Kanagawa Prefectural Police, but he quit his job three years ago after losing his fiancé to murder. Now a new organization, KSBC, is established where he used to work and he joins the team with his fellow workers who are former ...

KSBC receives a call from a man who alludes to a murder and provokes Fushimi and the team into trying to catch him. Using a planner found in the victim's pocket, Yamazaki points out that this is a 'copycat 'crime of a more famous case.

Minatogawa is abducted by Kakizaki. With the investigative information shared by Nagakute, Komaki and Yamazaki identify Kakizaki's whereabouts.

KSBC receives an emergency call about a missing woman. Tracking location information where she lives, and checking the cameras at the crime scene, a man's body is found instead of the missing woman. Later, a suspicious man is captured, but he turns out to be a son of Yamazaki.

It is assumed that there's a traitor within the police after learning that there's a mastermind behind Kakizaki. In the meantime, two detectives become the victims of the bombing.

Fushimi learns that there's a mastermind called "Doctor" and finds emails received from Doctor in the phone of Nagashino's brother. Fushimi heads to where those emails came from but gets attacked by Mayumi.

Someone emails Fushimi asking him to come see them if he wants to know the reason why Miho was killed. Upon arrival, he gets abducted and confined somewhere unrecognizable.

Kakizaki escapes from the hospital and takes control of KSBC. Without getting the help of SIT, Fushimi and his team begin to hack the KSBC system.

Although Toba denies it, Fushimi is certain that he is Miho's killer. In addition to being certain, Fushimi finds the knife which was used for Miho's death at Toba's clinic. More shockingly, fingerprints of an unexpected person are found on the knife.

The police are after Fushimi for shooting Komaki. Meanwhile, assuming that the list of all the incidents suppressed by the police must be involved in everything that has happened, Shimabara tries to obtain it by sneaking into Oshu's room.