Talented mathematician Anna Nikolaevna Shvabrina works as a school teacher. By the will of fate, she begins to help Captain Vershinin investigate complex crimes using mathematical methods. The main tools of the investigator are many years of experience and the basics of forensic science, Anna Nikolaevna is an impeccable knowledge of mathematical methods, formulas and models. It would seem that they are completely different, but it is thanks to this union that it will be possible to investigate the most difficult cases.
Shen Yu, a woman determined to clear her family’s name, marries into the Zhou household as part of her plan. Teaming up with Zhou Yuan, Qi Zhang, and Gao Mo, they uncover court intrigues and navigate deepening emotional ties while pursuing the truth.
A devoted wife suspects her husband of having an affair and teams up with the lover’s spouse to break them apart, but their scheme takes an unexpected turn when she begins a secret affair of her own and falls for the very man who was supposed to be her ally.
Dong, a wannabe actor, finally getting the once-in-a-lifetime opportunity to fame and success, wakes up with a dead woman, Meng, beside him. Unable to piece the night before together, Dong is determined not to let it stand in his way. He cleans up the scene and sets it up like a robbery went wrong but leaves traces of himself to be found unknowingly.While the police search the apartment, it turns out all residents have something to hide. A foreign caretaker always quarrels with Meng, a peeping Tom at the massage shop. This landlord seems kind and polite but, in fact, abuses his wife, an inharmonious family that pretends to be happy, and an owner of a publishing house in debt. To unravel the cause of Meng’s death, the long-kept darkest secrets, and everyone seems to have a motive for this murder.
Modern remake of the Kaiki Daisakusen / Operation Mystery tv show.
A special unit called SRI (Science Research Institute) is investigating mysterious cases.
Lotería del crimen is a Mexican thriller detective drama television series produced by Adrián Ortega Echegollén and Rodrigo Hernández Cruz for TV Azteca in 2022, The series centered on a detective group attached to a police intelligence unit where they have to solve clues to find the criminals.
The series tells about how police officers, investigating the case of robberies and murders in hotels, managed not only to neutralize, but also to expose major plunderers of socialist property.
The main character – philosophy professor Radomir Pavlovic is at the peak of his power when he sets out on that journey – young enough and yet not old enough to understand everything that will befall him on that journey.
Former elementary school teacher and detective, Kurasawa Itsuki (Nakatani Miki), has a history with Kishi Ruoto (Kikuchi Fuma). At the age of 12 and her 6th grade student, Kishi murdered Kurasawa's daughter. The young age of the murderer caused the bizarre murder case to send shockwaves throughout Japan. Kurasawa experienced despair and quit her job as a teacher to become a detective with the desire of "saving as many people as possible from suffering like I did".
Driven by her strong conviction, Kurasawa spends 12 years working hard to solve cases before learning that Kishi is to be discharged from a medical reformatory just before the anniversary of her daughter's death. One day, she receives a text message from the supposedly "completely rehabilitated" Kishi promising to "take away your precious things once again". This was the beginning of a new incident that would shock all of Japan again.
Hirai Taro is a writer, who admires detective novels by Conan Doyle, Maurice Leblanc, and Edgar Allan Poe. He tries to get his own novels published, but newspapers and publishing companies show no interest towards his stories. The only person who reads his novels is Murayama Ryuko. They communicate with each other through letters. While writing his novels, Hirai Taro works low paying jobs and lives in poverty. He meets elderly Private Detective Shirai Saburo. Shirai Saburo teams up with Hirai Taro and they do private detective jobs together.
Chen family's puppet show is unique in the world. Liu Xiaoxiao, a female disciple of the Chen family class is starting anew after the fire was caught in class house. She meets Song Keyang, a cartoonist from the future, to uncover the truth of the fire together and solve the mystery of life experience.