Police Inspector Paul Fein copes with family troubles while also dealing with the possibility of advancement to police chief. Meanwhile, his son is investigating the murder of a banker.
Goof and Hugo are flatmates in Amsterdam who have made a tidy sum from having sex with tourists, then robbing them. Their goal is to spend the money together on a world trip and their scam is going well until they meet Lara, originally from Siberia, whom Goof becomes besotted with.
Circle Inspector of Police, Peter Kurishinkal is a stoic and taciturn officer, who prefers brain over brawn to solve his cases. His world is brought upside down when he is assigned a sensational case of a homicide.
Desperate for a real news story, entertainment journalist Mui goes to London to cover an antique auction in order to trace the path of Nine-Tailed Fox, a famous art thief who has eluded capture for decades. Playful, but clever, the Fox decides to use Mui as his partner for his latest heist, a set of pottery horse from the Tang Dynasty. What the Fox doesn't know is that Mui is secretly working with Cheung Ho, a Hong Kong cop that has been obsessed with catching the Fox since letting him escape years ago. The result is a twist-filled pursuit that takes the trio from London to Prague.
Eiko Yagami (Ryoko Yonekura) is a "Marubo", a unit of Ueno Central Police Station's Organized Crime Division which deals directly with organized gangs to try and keep the peace. However, Eiko has some sidelines: she's a moneylender to her fellow police officers without charging interest in return for information and is also willing to do the odd side job for those on the criminal side for the money. One day, Kasumi (Riho Takada), who is the daughter of Senma-gumi gang's leader (Toshiyuki Nishida), is found stabbed to death. As this threatens to pit gang against gang, Eiko and the police have to hurry and find her killer.
Young boxer Michel Maudet is sacked by his manager after a series of match defeats and is forced to look for a new job. He is engaged as secretary to a millionaire named Ferchaux who is in a hurry to flee the country when he discovers he has been implicated in a high-profile fraud.
Chan Wai (Simon Yam) is a former inner-city policeman recovering from a traumatic experience involving an AK-47. After the incident, he was assigned to a rural island as police chief of a small village. He passes his uneventful days there drinking beer, smoking hash and daydreaming... but when a group of heavily armed thugs invade his district, he must face his trauma head-on and fight back.
A chambermaid and a former cop meet at a speed dating event and a romance develops. But during a romantic getaway things suddenly take a turn for the worse when her mysterious past is revealed.
A tough young man, who helps to kick poor people out of their houses, falls in love with a girl. She lives with her father in the building about to be demolished.
Toshiki Takayama (Taka) and Oshita Yuji, who had retired as detectives and opened a private detective agency in New Zealand, returned to Yokohama for the first time in 8 years. One day, a Japanese lawyer living in Hong Kong is murdered. Taka, who felt suspicious about the incident, visits Liu Fei Long, a man who has a connection with the two in the past, but Taka is worried that Stella Lee, a business partner of Fei Long, who he met there, looks like his former lover. At the same time, a young woman named Ayaka Nagamine visited the pair at the "T&Y detective agency", asking for help in finding her mother. Natsuko, Ayaka’s mother, was an old acquaintance of Taka and Yuji. The pair started searching for Natsuko, but there was a series of murders in Yokohama. Eventually, these escalate, and a terrorist plot involving a bomb is afoot.