Selim is transferred to a police station in Faiyum. A terrorist attack on their patrol leaves everyone dead except Selim and his brother-in-law Hossam. Selim vows revenge on the terrorist's leader, Abu El-Ezz El-Gabalaway, and manages to arrest him.
El-Gabalaway's son Akef sends men to attack Selim's family. Selim's wife and sister die, his mother is paralyzed and his son barely survives. Akef calls Selim to tells him that this is only the beginning.
As Selim tries to find a nanny and a nurse, the activist Laila brings him a nurse but the suspicious Selim fights with her. Selim visits Abu El-Ezz El-Gabalawy after he is put in charge of the prison.
When Selim takes note of how a prisoner is browbeating the other prisoners, he beats him in the prison yard. He argues with the prison doctor when he notices that he is treating patients according to their financial status. Salah questions the terrorist Atef about the terrorist attack.
Selim enlists Adham's help to identify the people who killed his family. Adham is a former police officer turned hitman. El-Gabalawy's lawyer demands that Selim stay away from his client.
Mosaad tries to kill Selim but another prisoner takes the hit instead. When Akef's men find Arram, Akef tortures him at first then asks him to carry out a job for him. Selim's son Malek falls ill.
Salah reveals important information about the terrorist group to Selim. Laila asks Selim to find a job for Jaafar. Selim learns that there will be an attempt to break El-Gabalawy out during his trial.
As Selim and Nabil keep watch over the prisoner's transfer, the terrorist group opens fire. Nabil is killed and Selim is shot. El-Gabalawy escapes along with a number of prisoners.
Akef clashes with the prison warden who is in his pocket. When Selim recovers, Salah asks him to leave the prison. Selim confronts Mosaad in his solitary confinement.
Selim beats Mosaad till he confesses the people involved in El-Gabalawy's escape. Salah and Selim form a team to look for the fugitives.
Akef recruits the escaped convicts to work for him. Yousef Al-Adawy tries to frame corporal Shaker for the treason charge but Selim refuses to believe him.
Salah orders Selim to stay away from Yousef. Akef has Adham kill Shehta before Selim reaches him. Selim tries to find Arram. Adham kills Yousef.
As Salah and Selim try to find Yousef's killer, they visit Yousef's daughter and Selim finds a flash drive in Yousef's office. Selim discovers that Yousef was involved in El-Gabalawy's escape. Jaafar tells Selim everything he knows about Arram and Abu El-Ezz El-Gabalawy.
Salah admonishes Selim for obtaining evidence illegally. Akef prepares for a terrorist attack. Colonel Tamer Hamza arrives to consult with Selim.
Gaber's brother asks Selim to help him avenge his brother. Akef tells Adham to kill Selim's mother and son. Selim starts to fall for Laila.
Samah leaves the hospital after a health scare. Akef is unable to bury his father in the village as he requested. Selim sends his mother and son to stay with Gaber's family. Akef kills Dr. Maged for not taking proper care of his father.
Atef prevents Akef from punishing Mostafa. Selim questions Mostafa's father and wife who are ashamed of Mostafa's treason. Selim learns that Colonel Tamer was killed in Libya.
Mostafa's wife tips Selim off about the former's location. Selim breaks into Akef's villa but only finds Saeid who tells him about the terrorists.
Selim enlists Mostafa's father's help. Salah forces Saeid to describe Akef whose picture is distributed all over the country. When the Ministry of Interior offers a reward for information about Akef, Akef grows wroth. Selim and Hossam reopen Adham's wife's murder case.
Mostafa's father dies. Akef and Mostafa move to the terrorist cell's new headquarters. Selim asks Laila to pretend to be Adham's wife's friend to get information about her murder.
Atef tries to convince Mostafa to start praying. Selim asks Awad to look for Gawaher around the Roma camps. Adham prompts Akef to get rid of Selim.
Mostafa and Ismail clash over the former's work with the Mossad. Selim tries to get Gawaher to lead him to Arram. Selim threatens Arram when he meets him.
Arram leads Selim to Akef's place. Adham dies in the ensuing shootout but not before Selim tells him that his wife committed suicide. Akef manages to escape and orders Atef and his cell to find Selim's mother and son.
As Atef and his men arrive in the village where Selim's family is staying, the Syrian doctor Wedad notices strangers and rallies up the villagers. Atef is killed as the rest of his men flee. Selim and Salah search the village and the surrounding areas.
Ismail turns himself in and provides information about the terrorist cell. Mostafa and Akef escape the police raid. Selim arrests a few of Akef's men who were watching Laila and Hilga.
When Salah is assassinated by the terrorist cell, Selim vows revenge. Foreign parties contact Mostafa and promise aid.
Selim raids the terrorist cell's hideout. Mostafa is arrested but the injured Akef manages to flee to his old mistress' place. Yomna informs Selim that her son was kidnapped.
As Selim forms a team to search for the missing boy, Akef enlists Hanady's help to retrieve the money that he buried to pay the ransom. Selim and Hossam find the boy but Hanady escapes.
Selim learns that Laila is being held at Hanady's house. Yomna learns that her husband Mostafa has been sentenced to death. Akef plants landmines around the house to protect himself. Selim goes to Hanady's house alone
Selim arrests Akef who gets sentenced to death. Selim is assassinated. After his funeral, it's revealed that the Ministry of Interior faked his death.