Sıfır Bir Season 4

Savaş and his gang, who took their revenge from Seyfi, were sent to a different prison. Hearing that Cengo and Burak, who are among Seyfi's men, are in the same prison, the gang is preparing to punish these young people for betraying themselves.

Savaş and his gang, who continue their war against drug dealers, will draw the reaction of many prisoners, especially some of the guards, while trying to prevent drug trafficking inside the prison.

Gökhan is released. They meet with Cihat in the neighborhood and plan to take back control of the neighborhood. Things will get even more complicated in prison.

As Yahya puts his plan into action against Savaş and his gang, outside members of the gang take action to reclaim their neighborhood.

When Sami threw Cengo and Burak to the wolves, the duo made a new plan and told Savaş about everything they know about Savas' enemies. Yahya and Necip realized how dangerous their new enemy Savaş could be.

After Tümer's death, Savaş and his gang swear for revenge. Necip is afraid that he will be exposed due to the confusion in prison. Nobody will be comfortable anymore, neither inside nor outside.

Cihat Sarsılmaz ambushed and killed Cengiz and his men. Sami suffers from losing his number one man and his nephew Cengiz. After this time, all Sami wants is to kill as many people as possible from the other side.

Having just gotten out of prison, Savaş, Cio and Özgür are aware of the threat that will come by Sami. For this reason, the trio, who decided to have a meeting with the elders of the neighborhood, was disappointed about Gökhan's attitude. Gökhan, who displayed a humiliating attitude towards the young people of the neighborhood, saw a reaction from Cio, causing tension at the meeting. There is strict control in the prison. Necip can no longer carry out his business. Savaş, on the other hand, captured the hidden camera footage of Necip's malpractices and got a great trump card.

Sami, who killed Burak and Cengo's brother, has disturbed the balance of the neighborhood, while Cengiz's father is preparing to take action for revenge in Adana, where he came from illegal ways. Necip, on the other hand, is pondering how to get rid of the trouble caused by the Savaş.

A new partner is included in Sami's plans. After the death of his son Cengiz, Salim who came from illegal ways in Turkey, is holding responsible Sami for his sons death. The gang, which only has a trump card to use against Necip, is left helpless in the plans of Yahya and his gang.

Savaş and his gang, who fought a great fight against the drug lord Sami, are preparing to g oto a real war this time. Savaş and his gang, will take action against Sami and the people who killed their friends in order to avenge Özgür in the season finale.