Ooka Echizen, Master Magistrate

Shunsuke Honma is a detective from the #1 investigation team at the Tokyo Metropolitan Police Department. Shunsuke takes a leave from work due to an injury. One day, his relative comes to see him and asks him if he can find his missing fiance Akiko Sekine. Shunsuke takes on the job and enlists the help of Detective Sadao Ikari. The detectives soon uncover the shocking truth behind the missing woman.

When friends graduate from junior high school and are enrolled in high school Koichi and Yakko join a motorcycle gang. They make new friends, have fights and flirt with girls. Yakko, however, is not having an easy time of it. Koichi stands up for his friend and joins the yakuza, which brings its own problems with it.

Tamaki's (Iwashita) husband is the head of the Idei clan, based in southern Osaka. As the film opens, punch-permed lieutenant Ginji (Riki Takeuchi) is killed while pumping iron. Following the hit, rumors and recriminations abound, slowly corroding the clan's cohesion. Ginji, it turns out, was mired in debt. After Ginji borrowed a small fortune to build a luxury resort, his bank went belly up and stopped financing the loan. Frantic for funds, he decided as a last resort to rat out his boss who had skimmed five-billion yen from the gang. Soon everyone assumes that Idei did the hit. Convinced that Idei is being framed, Tamaki sets out to find the real killer.

A mysterious international crime organization makes a demand of 900 million yen from the Japanese government for the release of hostages. The group then targets a victory parade of a world sports game to commit indiscriminate terror.

One evening, Princess Sakura (Kyoko Hinami) is attacked by a man. At that time, the Princess could not see his face. and only sees a tattoo on his body. Because of that that night, Princess Sakura falls in love with the man. In order to find the man she gives up everything and gets the same identical tattoo. The princess then works as a prostitute. Meanwhile Gonsuke (Munetaka Aoki) is the man who attacked Princess Sakura. He also stole a scroll and, because of that, he is chased by assassins.

Misaki Amemiya is an assistant inspector for the Metropolitan Police Department's Community Safety Bureau who becomes ensnared in a trap while investigating a mysterious illegal video website called "Babylon". Soon, she's bound and tortured along with Shizuko and an oversexed housewife named Ruri.

An omnibus recorded in a short film by five film directors with the motif of the song "Kai Band".

Story continues from the "Signal" drama series. In 2021, a limousine taxi driver causes an accident on a highway and a high-level government official dies in the accident. Cold case investigation team, including Kento Saegusa (Kentaro Sakaguchi) and team leader Misaki Sakurai (Michiko Kichise), have doubts about the case. Meanwhile, in 2009, administrative officers die consecutively in car accidents. The police announce these deaths as accidents. Takeshi Ooyama (Kazuki Kitamura) believes that these deaths were not the product of simple accidents. At 11:23 PM, a walkie-talkie turns on and makes a connection between the future and past. Kento Saegusa and Takeshi Ooyama face the threat of bioterrorism.