Investigations into the criminal organizations plaguing Ankara begin. Weapons, bodies buried in wastelands, unexpected and unrelated homicides everywhere. Chief Bekir moves to the city to enlist the help of the skilled Behzat and his team and battle organized crime.

The death of the Demirdelan family's father sets up a confrontation between Eguin and Yücel. The latter makes his dominance clear, showing Eguin the family's businesses and the fate of the traitors within their corrupt organization. Meanwhile, Behzat and his team are on the hunt for those responsible for the attempted murder of him and Chief Bekir.

In Ankara, new crimes keep Behzat and his loyal team working tirelessly. Süleyman finally manages to introduce Behzat to her boyfriend Müzel, who abruptly leaves the dinner. Yücel Demirdelen and Memduh continue to make their moves, while Engin surprises Behzat.

A new corpse of a young woman and contradictory clues: suicide or homicide? Behzat doesn't fall for any traps or manipulations and continues to dig into Engin Demirdelen's affairs, finding what he's looking for and more reasons to incriminate the influential family. Mürzel and Süleyman share their secrets.

Behzat gains the support of his bosses and the prosecutor in his skillful but poorly substantiated investigations. He corners Engin during interrogation, intimidating her, but loses control with Yücel. Mürzal tells Behzat the truth, and he believes her, but there's always room for surprises.

Behzat starts to put all the pieces of this puzzle together, with more and more clues and accurate findings. The unexpected is always present. Incredible events and unsuspected individuals divert the course of Behzat's investigation and a close encounter with Engin could put her in danger.