A man in the midst of a mid-life crisis moves his family to a remote Scottish village, only to find himself entangled in a dangerous friendship with a sinister neighbour.
At Melbourne's Russell Street Police Headquarters, Sgt. "Bluey" Hills, unable to work within the existing police squads, oversees Department B. They're assigned cases other departments could not readily solve by conventional means, with Hills applying his unconventional methods to bring about their resolution. Bluey's investigations are supported by newly assigned Gary Dawson, long-time cohort Monica Rourke, and undercover officer Reg Truscott, who spends his time ostensibly working as a small-time burglar, and supplying Bluey with information on the activities of local criminals.
In 1973, 7-year-old Steven Stayner is kidnapped by pedophile Kenneth Parnell. Under the belief that Parnell has been given legal custody of him, and that his family has moved away, he stays with Parnell for seven years, enduring repetitive sexual abuse the entire time. Finally, in 1980, when Parnell kidnaps another young boy, Steven finds a way for them both to escape and return home.
Wicked lawyer Shirai Shinnosuke, who goes for profitable cases only, gets a case asking him to retrieve a famous painting stolen by the criminal of a robbery and murder case. While negotiating with the criminal without the police's knowledge, he gets the painting back but ends up being framed as the criminal instead. In order to clear his name, Shirai works with police officer Sotogawa (Koike Keisuke) and Nakano Hitomi the general affairs department of Metropolitan Police Department to overcome the crisis.
Paris, France, 1899. The corpse of an unknown woman is found in the river Seine. The investigation will push a young ambitious inspector to discover a heavy state secret.
Detective Dev Anand Burman battles inner demons caused by the death of his wife Mahek. He has become a recluse but still works on criminal cases with Inspector Amod Narvekar. The Inspector believes that Dev murdered his own wife. Dev befriends his landlady Zohra Aapa who treats him like a son. Later, he meets fire-brand Meera who forces him to reassess his life.