Izumi Morikuchi, a county police officer, investigates a murder linked to a college student's tragic death and police misconduct. Driven by guilt and determination, Izumi uncovers dark truths and fights for justice.

Set in 1988 in Hiroshima, Japan, prior to the enactment of the anti-organized crime law. A rumor exists that Detective Shogo Ogami has ties with the yakuza. He is partnered with Detective Shuichi Hioka and they investigate a missing person case involving a financial company employee. Conflicts between opposing yakuza groups become more serious.

Hirotoshi Honda, a teacher of a prestigious private girl’s high school, is arrested on suspicion of violating the nuisance prevention ordinance for molestation on a train and sent to prosecutor Sakata. High school student Reina claims he touched her buttocks in the packed train but Honda denies the crime and calls it a fabrication and claims he was blackmailed by Reina on the train platform. Reina...

Prosecutor Sakata of the Yonesaki District Public Prosecutors Office and his colleague Shoji are pulled into assisting the Tokyo Office’s Special Investigation Department to investigate influential Diet lawmaker Okouchi and Masumoto of a technical skills foundation. The two men are believed to be involved in a bribery case. But a key witness in this scandal commits suicide, and the next person bel...

Izumi Morikuchi, a county police officer, investigates a murder linked to a college student's tragic death and police misconduct. Driven by guilt and determination, Izumi uncovers dark truths and fights for justice.

Set in 1988 in Hiroshima, Japan, prior to the enactment of the anti-organized crime law. A rumor exists that Detective Shogo Ogami has ties with the yakuza. He is partnered with Detective Shuichi Hioka and they investigate a missing person case involving a financial company employee. Conflicts between opposing yakuza groups become more serious.