One week before his graduation, Sarp Yılmaz, the valedictorian of the Police Academy, is forced to confront his father's dark past. He does something he should never do and his life is turned upside down. Commissioner Mert Karadağ, who graduated from the Academy, starts his duty in the Organised Branch and finds his term mate Sarp Yılmaz as an enemy.

Sarp loses control when he catches a clue that his brother, whom he thought was dead, is alive. He comes to the point of giving up on the plan he and Yusuf Warden have devised. Either he will track down his brother as a mole and try to find him, or he will lose his anger and confront Celal, the Kebab maker who kidnapped his brother. On the other hand, Mert starts to get dangerously close to Füsun, who he does not know is his mother, and Eylem. The secrets of Mert inside the police and Sarp inside the mafia are gradually revealed.

On the night Ömer is executed by Davut, Sarp is forced to shoot himself in the shoulder to save Commissioner Mert's life. This situation has to remain a secret between Mert and Sarp. While Mert escapes and tries to save himself, Davut leaves Sarp, who is wounded, to die in the forest that night. At the last moment, Sarp, who thinks that he will die in the forest that night, receives a helping hand from someone he never expected. Alyanak suspects that someone is helping Sarp who comes to the car park wounded. Füsun searches for Sarp all night but cannot reach him. Worried that something has happened to him, Füsun ends up at Alyanak's car park. They hide Sarp's injury from Füsun. Kebab maker Celal has Sarp treated in a secret lake house. An emotional rapprochement begins between him and Melek who does not leave him alone.

Füsun is upset that Sarp has become Celal's man instead of becoming a police officer. One morning she falls ill and faints. Eylem immediately takes Füsun to the hospital. Meanwhile, Sarp is assigned by Celal to be Yeşim's chauffeur after the incident in the forest. As soon as he recovers, he starts his new job. Celal, who notices Mert's closeness with Füsun and Eylem, gets very angry when he sees Mert in an unexpected place. He decides to punish Mert for this. Davut, who is in love with Melek, has been full of feelings for Sarp since he saw him and Sarp at the lake house. He decides to make a move on Melek in this regard. Sarp, who does not want to upset his mother more after Füsun's illness, feels emotionally torn between his duty and his mother. Sensing this, Yusuf Manager has a plan.

Melek has doubts about Sarp. She feels that she has to clarify this situation. If Sarp is the one who brought the information to Yusuf, he has to share it with Celal. Sarp is very happy when he learns from Necip that his brother is alive, but Necip has burnt down his house and disappeared. Sarp learns that Celal will make a big shipment with his special guest Akın Işık. He thinks that this time he will definitely finish Celal off and reach his brother. Meanwhile, a boy named Barış starts working at Füsun's Restaurant. Who is Barış, whom Füsun treats with motherly affection? As the circle narrows for Celal, will Melek, who sets up a game, be able to reveal that Sarp is Yusuf's man?

Yusuf takes action with the special operation police to raid Celal's shipment. Yeşim is not pleased that Celal will transfer the logistics company to Melek. Yeşim decides to use Melek and Sarp's rapprochement as a trump card. Yusuf shares with his team the information that someone in the team has been bought by Celal. They have to find out who the traitor is. Yusuf's team will go through a tough test.

Melek, Celal and Mert are worried about Eylem's news about street children. Celal assigns Mert to find out who did this. Mert learns that it is Eylem, but he does not tell Celal so that no harm will come to him. Mert also catches a clue about his past in the news and pursues him. Sarp makes a small plan to prevent Melek from realising that Yusuf Manager is the person registered as ‘my love’ on his phone. Barış meets the man who placed him in Füsun's restaurant. He gets his first assignment.

Sarp is confused when he learns that Melek is Celal's daughter. He both hides the truth in order not to upset her and wants to distance their relationship. Mestan starts to suspect Sarp's loyalty to Celal the kebab maker. He voices this to Celal. Mestan gets approval from Celal and starts to follow Sarp in order to find out whether this is true or not. Celal sends Mert, whom he had previously warned to stay away from Füsun and Eylem, to Füsun's restaurant to find a loophole about Sarp. Yeşim warns Sarp about Melek. She tells him that Melek is his new toy and he will throw her away when he is done with her. Sarp is unaware that Mestan is after him step by step. The slightest mistake will be irreparable. This time the circle has narrowed for Sarp.

Sarp goes to the neighbourhood to confront Celal to save his family. Melek is the only trump card he has. Mert is very upset because he caused Füsun and Eylem to be kidnapped. He makes a plan to prevent any harm to them. He takes his team secretly from Yusuf and goes to the exchange place of Melek, Füsun and Eylem. When Yusuf finds out about Mert's move, he gets very angry that something is being done without his knowledge. Not only Celal and his men are after Sarp for Mestan's death, but the police are also after Sarp. Sarp has to clear himself without getting caught by anyone.

Sarp now knows the actors of the game played on him and Celal. He has solved the riddle. Now it is time for revenge. Those who caused all the events must be caught one by one and held accountable. Alyanak is not a man with the power to finish Celal. Köstenceli is the one who set up the whole plan. However, getting revenge on Köstenceli will not be easy. You need to plan cleverly and act cautiously. Mert gets in on the game. Yusuf Director plans to finish both Celal and Köstenceli at the same time.

Alyanak manages to escape without being seen by Celal's men. Now he has to make a plan to survive. Yusuf and his team learn that Köstenceli has been murdered, but they have not found any clues against Celal. Now both Yusuf and his team, as eyewitnesses, and Celal's men, as traitors, are after Alyanak. Coşkun, the man with the ring, reappears. He is preparing a trap for Celal through Eylem. Eylem tells Mert about the situation. While Mert is looking for Umut for Füsun, he learns that Coşkun is alive. Yusuf contacts Sarp again disguised as Necip Uyanık. The paths of the two brothers, who are not aware of each other, cross in an unexpected place.

Realising that Yusuf is disguised as Necip Uyanık, Sarp parted ways with the manager. He is determined to act alone from now on. Yusuf has already regretted what he did and wants to make Sarp forgive him. Mert is determined to confront Coşkun, the Man with the Ring, and ask him to account for the past. He goes after Coşkun with Eylem in the hope of finding his family. While Mert is after Coşkun, he does not realise the trap set for Eylem. Eylem gets into trouble because of the news. Sarp, who learns about Celal's new shipment, is hesitant to share this information with Yusuf Director. He is torn between his emotions and logic.

Mert thinks that there are some truths that Kebab Seller Celal is hiding from him and Melek. He also shares this with Melek. Mert plays a trick on Celal to find out if his suspicions are right. Yusuf Director makes one last move to prevent Sarp from giving up the police force. Celal tries to find out who are the people who reported the shipment of Köstenceli's goods to the police. A lawyer he comes across mentions someone called ‘the boss’. Sarp, Celal and his men go after the mysterious boss. Mert, who learns that he has a family, continues to track Coşkun. Coşkun starts to search Metin's house in pursuit of new plans. He wants to reach Füsun and her children.

Sarp's ‘Hope Boss’ move is defeated. The atmosphere suddenly turns to dust. It is necessary both to get Yusuf Director to the hospital and to eliminate the evidence at the crime scene somehow. Sarp feels guilty about what happened. When it is heard in the Organised Branch that Yusuf Manager has been shot, the whole team goes to the hospital. Mert wonders how Yusuf Manager came to the hospital wounded and what happened. He wants to get the camera recordings of the hospital, but the hospital police do not give the footage on the pretext that they are not authorised to do so. Suspicious of the situation, Mert cannot make sense of this situation. Davut and Minik remove Alyanak from Sarı Hüsnü's neighbourhood. Alyanak thinks that this time the road has come to an end. Celal learns that Melek is seeing Füsun and goes crazy. Celal makes a move he will regret.

Yusuf Director is still in intensive care. A woman from his past comes to visit him in the hospital. Melek is angry with Celal. He doesn't answer his phone. Celal regrets what he did and tries to reach his daughter. Yeşim cannot understand why Celal is so upset about Melek. She even starts to suspect that Melek is her own daughter. Mert copies the security camera footage. Sarp realises that Mert has those images and tries to get them. Alyanak collapses in Sarı Hüsnü's neighbourhood. He is trying to make the people there obey him. He declares himself the man Celal could not finish.

Coşkun goes to a man called Yaşar. He thinks that he can co-operate against Celal with what he knows about this man. Yeşim tells Celal that she had a DNA test done and that she knows the truth about him and Melek. Yeşim is furious with Celal for keeping this secret for years. She wants to ruin Melek's relationship with Celal and tells him about Sarp and Melek's relationship. Celal cannot believe what he hears and goes crazy, ordering Sarp to be brought to Davut's warehouse immediately. Melek packs her bags and is about to go travelling. She needs to get away after what happened with Celal. She calls Sarp and tells him that she has two tickets and asks him to come with her. However, developments that Melek did not expect happen and she is kidnapped on the way. Eylem squeezes Mert. He asks what Sarp's hidden camera footage is doing in his possession. Unaware of what will happen to him, Sarp is brought to Davut's warehouse.

Yusuf Director and his team arrive at the scene when Celal the kebab seller catches Coşkun and Yaşar. Yusuf takes Coşkun and Yaşar from there to protect them from Celal and takes them to the Organised Branch to take their statements. Now everyone is after Coşkun. Mert to find out about his family, Sarp to ask about Umut and Celal to kill Coşkun. Everyone is waiting for Coşkun to get out of Organised Branch to take action. Coskun, who is aware of the danger, will act together with Yaşar to protect himself. Coşkun is increasingly cornered, he thinks that he has come to the end of the road.

Mert believes that Sarp killed Coşkun and is very angry with Sarp. He knows that he cannot reach his family without Coşkun. With all his hopes dashed, Mert decides to take revenge on Sarp. That night, when Mert sees Sarp next to Gökhan who was shot in the junkyard, his anger prevents him from seeing the truth and he tries to arrest Sarp for shooting Gökhan. Sarp tries to explain that he is innocent, but Mert, who is blinded by his anger, does not listen to Sarp. Sarp realises that he has no choice but to run away and escapes from Mert's hands. If he cannot prove that he is innocent, he will have to go to prison. With the police organisation after Sarp, it will not be easy for him to succeed.

Mert believes that Sarp killed Coşkun and is very angry with Sarp. He knows that he cannot reach his family without Coşkun. Mert, whose all hopes are destroyed, decides to take revenge on Sarp.

Sarp is arrested for shooting Gökhan, a secret investigator. He needs Yusuf Director's help to get out of the situation he is in. Yaşar takes the opportunity to make plans to flee abroad.

After Sarp's imprisonment, the discovery of the money that Yaşar took from the police and Sarp's immediate acquittal created some doubts in Celal's mind. He wants to be sure whether he sold himself to the police or not. A very dangerous test awaits Sarp. Celal tells Mert about his big plans for the future. What Mert does not know is that Celal will sacrifice his family and, if necessary, himself when he reaches his goal. Action tracks Mert step by step. Each new clue he finds makes him more suspicious of Mert.

Sarp and Yusuf are sure that one of the police officers who came to raid the casino is Celal's man and they have to find him. They also need to be close to Handan, with whom Celal is planning to do business.

The circle is closing for Mert. It is about to be revealed that he is Celal's informant. A great enemy from the past will upset Celal's plans.

Sarp and Celal's game is realised with Kudret's unexpected act; Tahsin is dead. Kudret comes to settle an old score. He meets Celal at the cemetery.

Kudret and Celal meet in the neighbourhood and intimidate each other. The tension between them makes the people in the neighbourhood uneasy. Celal is preparing a big move against Kudret.

Kudret kidnaps Mustafa and demands more than money for him. He proposes a trade that will lead to a confrontation with Celal. Yeşim will have to accept this offer desperately.

Celal is very angry with Kudret for what he did to her and has already sent his men to kill her and everyone else. Davut prepares a big trap for Kudret by using Fulya.

Devastated by Handan's death, Kudret assigns Serkan and his men to kill Celal. After putting Yeşim under pressure and confronting her with a vital decision, Kudret also targets Sarp and Mert.

Furious at Celal's rescue, Kudret assigns Serkan to kill Mert and Sarp. Unaware that their lives are in danger, the Yılmaz brothers are this close to the truth for the first time.

Celal is determined to make Kudret, who took his daughter Melek away from him, suffer instead of killing him immediately. However, things do not go as he wants and Yusuf Director and his team confront them.

Celal is determined to make Kudret, who took his daughter Melek away from him, suffer instead of killing him immediately. However, things do not go as he wants and Yusuf Director and his team confront them.

Mert learns that Sarp is a police officer. Both Sarp and Mert are no longer inside and they are each other's sworn enemies. Enraged by the truth, Mert wants to share it with Celal.

With Kudret as his primary target, Celal's ambition is to destroy Sarp and all his loved ones. Sarp, who learns that his mother Füsun has been kidnapped, will not be alone when he takes action.

Sarp, who is shaken by the sudden death of Yusuf Manager after Melek, experiences a great devastation. Celal, who learns that he is alive, breathes with the fire of revenge.

The Yılmaz Brothers, who parted ways years ago, are reunited thanks to Coşkun. However, they take action to settle Celal's account before making up for the years.

The Yılmaz Brothers join forces against Celal, who stole their childhood from them. The news prepared by Eylem about Celal is published on the internet, which escalates the tension.

Celal does not leave his job to chance this time and patiently lures the Yılmaz brothers into his trap step by step in order not to let them escape. Meanwhile, all eyes turn to Eylem, who does not yet know the big truth.

Celal prepares for the end by returning to the point where the story began. Umut is in his hands and the final showdown with the Yılmaz Brothers will take place. Sarp races against time as he takes action to save Umut.