Season 1

The team investigates the murder of Ahmet Emin, a widely disliked local troublemaker. Found stabbed, the primary clue is a single bloody footprint left at the scene, which belongs to a rare type of shoe.

The body of a young, unidentified woman is discovered in the forest. The investigation leads the team into the world of alternative beliefs when the only clue found on the victim is a pendant related to the Hindu god Shiva.

An unidentified woman's body is found at a construction site. As the team works to discover her identity, all the initial forensic evidence points directly to her lover as the prime suspect.

Nurse Esra is found severely injured in the hospital garden in what initially appears to be a suicide attempt. However, Başkomiser Orhan suspects foul play, believing the suicide note found on her is a fake.

The team investigates the death of Can Bıçakçı, a dedicated comic book collector, who is found dead in his bed. With little initial evidence, the team must delve into his high-stakes collector's world to find a motive.

The death of socialite Sibel Levent, found in a garage by former model Bora Narin, is initially treated as an accident. The investigation soon reveals it to be a staged murder, complicated by the fact that the victim and the man who found her were having an affair.

An unidentified and severely decomposed body is found floating in the Marmara Sea. While the evidence initially points to a simple boating accident, the forensic investigation reveals the victim was murdered beforehand.

The team is confronted with a gruesome case: Osman Keser, a 56-year-old jeweler, is found dismembered. The investigation focuses on why the killer took the victim's head and genitals.

Prominent businessman Şener Kahveci and a masseuse, Ruth Mirando, are found dead together in a massage parlor. The investigation focuses on a missing third person, another masseuse who vanished from the scene.

An ex-con was found shot down in a car by the roadside. Murat Kapusuz was involved in a bank robbery a few hours ago. The robbers took the money and managed to escape… So how did Murat Kapusuz die?

Ateş Cevheroğlu, the president of a family holding, is found shot to death in the woods. What first appears to be a hunting accident is investigated as murder, especially when the team learns his father also died under suspicious circumstances just weeks earlier.

Photography student Aslı Ulubay is found in a construction site, tied up and dead from blood loss via numerous superficial cuts. The investigation connects her death to her anti-violence art project and a local subculture obsessed with vampire myths.

Theater student Büşra Erman is found shot in the face in her dorm room. The case initially seems to be a murder-suicide involving her jealous boyfriend, but Orhan and Selim soon suspect they are dealing with a carefully planned double homicide.

The team hunts for a serial killer after a sex worker known as "Sevtap" is found gagged, beaten, and strangled in a hotel room. The case escalates when a second victim, "Mimoza," is discovered murdered in the exact same manner.

Zehra Yenel, a young tailor, is found dead in her apartment lobby. What first seems like an accident is revealed to be murder. The investigation uncovers Zehra's desperate search for her long-missing sister, a search that led her to a mysterious psychic.

The body of Pelin Onur, a real estate heiress, is found on the seashore after her sister had already paid a two million lira ransom for her return. The team investigates why the kidnappers murdered her after receiving the money.

Ayça Peker is found stabbed to death at the home of her ex-boyfriend, Barış, during his bachelor party. The case is complicated by the fact that no one at the party, including Barış himself, has any memory of the night's events.

Timur Karadağ, the lead singer of a rock band, is found electrocuted in a bathtub during his album launch party. The team investigates the apparent accident as a homicide, with a long list of suspects including his bandmates, manager, and lovers.

Model Sude Şen collapses and dies of an apparent heart attack during a high-profile fashion shoot. When the autopsy reveals she was poisoned, the team investigates her rivals, her ex-boyfriend, and the designer's team to find the killer.

A shootout at an abandoned building and a seemingly unrelated car crash are linked by the discovery of three bodies. The case grows more complex when the third victim is found buried in the building's garden.

Ayla Sönmez is found drowned in her pool during her own costume party. While it first appears she was trapped by her heavy costume, the autopsy reveals she died from anaphylactic shock, proving she was murdered before she hit the water.

The investigation into an illegal fight club begins when a fighter known as "Balyoz" (Sledgehammer) is found beaten to death. The case deepens when his trainer is also found murdered, and the prime suspect—his rival "Çerkez"—is missing.

Successful surgeon Alpay Topuz is found dead in his home. What initially appears to be a domestic accident is quickly treated as a homicide, as the team uncovers numerous professional and personal conflicts.

The team faces a potential serial killer when three different women, all of whom lived alone, are murdered on New Year's Eve. The investigation focuses on symbolic clues left at the scenes, including aquamarine stones and "little match girl" references.

Lawyer Kayhan Akman is found dead in a wooded area. Although the official cause of death is a heart attack, the team treats it as a homicide, investigating the suspicious circumstances surrounding his abduction from a bar hours earlier.

The team races to stop a potential spree killer after two lovers are shot in their car and a businessman is murdered at home. The only person who can identify the killer is a critically injured witness, and the team must act before the killer strikes again.

The team investigates the high-profile disappearance of a young boy named Ali, which has become a national media circus. Orhan and Selim must navigate contradictory statements from family and neighbors to solve a suspected murder where there is no body.

A 32-year-old woman, Çağla Serter, dies in Başkomiser Orhan's arms, sparking a complex investigation. The team uncovers a web of secrets, including a mysterious man and a secret UK cell phone used to plan her escape to London.

Tülin Altınok is found dead at a Valentine's Day party. What initially appears to be an accident is soon revealed to be a homicide. The investigation uncovers numerous motives involving her husband's infidelity and a conflict with the association's president.

The team investigates the ritualistic murder of an unidentified woman found in the woods with an Arabic prayer stuffed in her mouth. Orhan seeks help from a specialized unit in Ankara that investigates black magic-related crimes.

Özhan Süzer, a seemingly ordinary man, is shot and left in critical condition. The investigation reveals he was already bruised from previous fights, leading the team to suspect he got involved in illegal activities to fund his wife's surgery.

The team faces a new serial killer who specifically targets red-haired women. The investigation focuses on finding a connection between the victims and stopping the killer before he can collect more "trophies" from his targets.

The team must identify a victim found dismembered in ten separate bags inside a suitcase, with the face burned to prevent identification. The investigation hinges on a grocery store receipt found in one bag and a bloody shovel left near the scene.

The team investigates the murder of Aziz Zorlu, a disliked hardware store owner, found dead in his shop. The complex case is joined by Komiser Ayça Bayraktar from Izmir, an ambitious, FBI-trained officer with her own theories.

The hunt for the "Hardware Store Monster" continues. While Orhan, Selim, and Ayça track clues related to a past suicide, they must simultaneously investigate the separate murder of a young girl found in the forest.

In the conclusion of the "Hardware Store Monster" arc, the team races against media pressure to stop the serial killer. The investigation links the murders to the past suicide of Durmuş Güven, as Orhan, Selim, and Ayça close in on the killer.

The team investigates the murder of Ela, the thrill-seeking daughter of a powerful businessman, found shot on a beach. The case explores whether her death was a result of her dangerous lifestyle or her family's business dealings.

Nükhet Kuzgun, a well-known psychic, dies in a house fire. When the autopsy reveals she was murdered before the fire started, the team must find physical clues in the charred remains of her home, while the victim's sister claims to be communicating with her spirit.

Popular actor Berk Sümer is shot and killed on the set of his TV series. The team investigates how live ammunition ended up in the prop gun instead of blanks, turning an apparent production accident into a murder investigation.

The team investigates the murder of Ramazan Gezgin, who was shot to death in his own garden. The case uncovers that the victim was living a secret double life that likely holds the motive for his execution.

Kader Yiğitoğlu is killed in an apparent hit-and-run. When a doctor from the same weight-loss camp where she worked also dies under suspicious circumstances, the team investigates the two "accidents" as related homicides.

The body of security guard Mesut Bolulu is found encased in concrete. The investigation soon links his death to the subsequent murder of another man and the disappearance of a truck driver, revealing a complex criminal conspiracy.

The team faces one of their most tragic cases: a 12-year-old unidentified boy is found beaten to death and abandoned in the street. The investigation focuses on identifying him and finding out if he was a victim of domestic violence or street brutality.

The team investigates a brutal home invasion that left HR manager Şirin Doruk dead and her daughter İpek critically injured. Clues at the scene include a military dog tag, leading to questions about the mother's suitor and the daughter's missing boyfriend.

The body of 17-year-old Gonca Ilgaz is found wrapped in a curtain in an abandoned building. With no external injuries, the autopsy reveals she died from severe internal bleeding, focusing the investigation on her secret fiancé and a potential hidden pregnancy.

The death of lathe operator Hüsamettin İncedemir in his workshop is initially ruled an accident. However, when a second man, Acar Zaman, is found murdered at home, a phone call links the two deaths, revealing a double homicide.

The Homicide Bureau itself becomes the target. Başkomiser Orhan, Komiser Selim, and Komiser Ayça are caught in a violent, organized ambush, forcing them to fight for their lives and find out who is trying to eliminate them.