A small-town couple find themselves stranded in an unfamiliar, and unfriendly, big city. Weaving in and out of the proceedings are a bunch of murderous criminals with names like DOA, Ice and Slash. The couple are in for a night that they won't forget.
An obscure Italian magistrate suspects that a well-known industrialist commited murder, and decides to investigate him, and bring him to court, whatever it takes. But - will the magistrate have it in him to go against impossible odds, in the name of the Italian people he represents?
The sister of a famous, but as yet uncaught, criminal named "The Hexer" is murdered. Inspector Higgins of Scotland Yard believes that "The Hexer" will surface to take his revenge on his sister's killers, and plans to set a trap to finally capture him. However, soon bodies start piling up, and it looks as if "The Hexer" may get away yet again.
In the final days of the Vietnam War, someone is killing the officers of the elite Cobra Force. Two undercover M.P.'s are assigned to the case. The trail leads from the streets of Saigon to the war zone.
The crooks in London know how it works. No one carries guns and no one resists the police. Then a new gang appears that go one better. They dress as police and steal from the crooks. This upsets the natural order of the police/criminal relationship and the police and the crooks join forces to catch the IPOs (Impersonating Police Officers), including an armoured car robbery in which the police must help the gangs to set a trap.
Spy spoof about Boysie Oakes, a British secret agent who specialises in Liquidating. In actual fact he contracts out the work and pretends it was himself. This leads to complications.
A young man suspects his father's suicide was actually a murder committed by gangsters. Using his expertise in martial arts, he gets himself hired by the gangsters who he suspects are responsible for his father's death.
After the death of her mother under strange circumstances, a teenage girl quickly begins to suspect that her recently widowed stepfather may be involved.
A powerful triad boss has been kidnapped, and the new police superintendent Koo decides to recruit the help of Mann, a former supercop who has since been relegated to back-up duty. Mann has his work cut out for him when he realizes his opponent is Sam, a former cop with plenty of grudges. When Sam takes the fight to Mann’s family, Mann is more than determined to bring down the dangerous kidnapper and his gang.
Captain Elli Taleb, a policewoman with a very busy private life since she brings up her three sisters and above all a complete atheist hermetic to religious facts, teams up with Clément, a future monk.
A serial killer who calls himself "The Laughing Corpse" dresses up in a skeleton costume and kills his victims with a poison-filled scorpion-shaped ring.
Moth is freed on parole after spending time in prison on wrongful conviction of murder. Jailed shortly before the Bulgarian communist coup of 1944, he now finds himself in a new and alien world - the totalitarian Sofia of the 60s. His first night of freedom draws the map of a diabolical city full of decaying neighborhoods, gloomy streets and a bizarre parade of characters.
Lucky Luciano is one of the bosses of the Mafia. He orders the slaughter of 40 other responsibles, therefore becoming the only boss. But a few years later he is put into jail. In 1946, he got a pardon and is sent back to Sicilia. There, he begins becoming one of the chief of the Mafia. The US Army seems to refrain from interfering.
Hyun-soo, a C.E.O of a private detective agency, visits a pension with a client asking for her dog. While waiting outside of pension, he is falsely accused of kidnapping the client. During the arrest Hyun-soo, a serious car accident occurs and people misunderstand Hyun-soo as a prosecutor instead of a suspect. To find the real criminal, Hyun-soo pretends to be a prosecutor. Hwa-jin is an elite prosecutor but demoted to the provinces while trying to catch a law firm conglomerate Do-hoon, who colluded with the prosecutor’s leadership, meets Hyun-soo. Hwa-jin finds out the case is related to Do-hoon, she begins cooperating with Hyun-soo. While cooperating is on-going, they realize that there is a dirty truth behind the crime.
The story continues from the Japanese 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. The cold case investigation unit, including Kento Saegusa and team leader Misaki Sakurai, have doubts about the case. Meanwhile, in 2009, administrative officers die consecutively in car accidents. The police announce these deaths as accidents. Takeshi Ōyama 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 Ōyama face the threat of bioterrorism.