An elderly woman who comes to the police station with a man in a wheelchair confesses to killing the man sitting in the wheelchair. Realizing that the old man is really dead, the police report the murder to the special unit. Our cops are dragged into a tough game to find out the identity of both the dead man and the woman. Although the old woman wears out the nerves of our team with this game, the woman's plan is not just that. As the team investigates the old man's murder, they come across a more terrifying and gruesome truth.

Kerim Savaş, who married the daughter of one of the richest people in Turkey, is found dead in his house shortly after the wedding. After the investigation, it is understood that the new groom was killed. Although the police have a large list of suspects, there is not the slightest evidence of the crime, while the special unit cops are having a hard time getting out of the business, and a second murder is committed.

Our team is faced with an extraordinary murder. Ayla Saritas was killed by having her heart ripped out. Right after the incident, Ayla's sister, Canan, comes and confesses that she committed the murder herself. So is the murderer really Canan? While the suspects emerging around a passionate love are dragged in a whirlpool of betrayal and jealousy, as the investigation deepens, it is revealed that everyone has a reckoning with Ayla. Our team, following the evidence, finds themselves in a maze of emotions, intertwined with each other. The exit from this labyrinth will not be easy.

In a park in one of the most decent districts of Istanbul, the body of a young high school student studying at a private college is found. The death of Defne, the only child of Hikmet Denizoglu, a wealthy businessman, deeply shakes her schoolmates, especially her father. The brutal murder has filled the entire city with fear and anxiety. While our team tries to calm the chaos after the murder, they also try to solve the murder. Now there is only one question; Who killed the young girl so brutally? As our team begins to solve the murder, they work their way to a surprising ending.

University research assistant Prof. Dr. Sinan Demirhan is attacked at home with his family. There are coded messages written in blood at the crime scene. While his wife and daughter died, the professor, who survived the attack with serious injuries, is put to sleep in the intensive care unit. While trying to decipher the codes with the help of a cryptology expert from Tübitak, the special unit cops find themselves in the middle of an incredible conspiracy when they learn that the professor is working on a vehicle prototype that runs on his own energy. Who attacked the professor and his family and why? Was the attack orchestrated to steal the prototype the professor had developed? Are there foreign agents in your business? While Zeynep and Hakan are trying to solve this mysterious case, the investigation gets even more interesting when an extraordinary chief is assigned to the special unit.

Yüksel güvercin dreams about becoming a pilot, but is stuck as a bus driver. When the father of his true love does not allow him to marry due to his poor prospects, he starts flight training with a crazy Korean War veteran.

8 important executive members of some notable corporations of the country are kidnapped during a recent trial.