The events begin during the Rabaa sit-in in 2013 and the attempt of officer Zakaria to combat terrorism while the policeman Yusuf Al-Refai confronts the takfiris in Sinai.
Yusef is injured and his friend Rami is martyred. Lt. Col. Mohamed Mabrouk is assigned the case of intelligence of the Muslim Brotherhood. Hammam incites the protesters in Rabaa to jihad and killing the police and army.
Yusef moves to serve in Cairo, while Zakaria reaches some extremists who are developing military plans in case of breaking up the sit-in. Zakaria then decides to enter the sit-in to find out what's happening inside.
The protesters in Rabaa prepare for mass sabotage operations as they are funded with money and weapons, while the police get ready to break up the Rabaa sit-in.
As the terrorists in Rabaa fire treachery bullets at policemen, many of them are martyred, and the sit-in is dispersed. The terrorists affiliated with the Muslim Brotherhood attack Kerdasa police station and kill Major General Muhammad Gabr and his men.
Yusef tries to overcome his grief after losing his colleagues. The Muslim Brotherhood decides to respond to the policemen after the sit-in was dispersed, while the policemen decide to go out on a mission to retake Kerdasa region from the terrorist Brotherhood.
The terrorists got arrested in Kerdasa, while Hammam asks Ibrahim to take revenge for his father and be a jihadi. As Mohamed Mabrouk tells his wife that he would be a witness in the case of the Brotherhood’s betrayal of the state, the Brotherhood group issues an order to assassinate him.
Mohamed Awes informs the terrorist group of the whereabouts of Mohamed Mabrouk and his route to assassinate him before he testifies in the intelligence case against Mohamed Morsi. As Riot takes place at Al-Azhar University, Zakaria investigates the perpetrators.
The terrorist group begins to spy on Mohamed Mabrouk to assassinate him before his testimony in court. Haroun and his group carry out the assassination with the help of the traitorous officer Mohamed Awes.
As Zakaria receives the news of Mohamed Mabrouk's assassination, he decides to take his revenge. During his arrest to one of the Takfiris who are involved in the act, Major Ahmed Samir is killed.
Saad, the terrorist, tells Zakaria that he is among those who are wanted for assassination. Abu Yusef, the terrorist who participated in the assassination of Mohamed Mabrouk, is arrested. Yusef and his colleagues prepare for a major operation to arrest a weapons dealer.
Yusef and his colleagues succeed in arresting arms dealers in Ismailia. As Haroun asks Mohamed Awes for Zakaria’s itinerary to assassinate him, Zakaria finds out that Mohamed Awes is a traitor and he gets arrested.
Ahmed Ali reaches some important papers from the office of the traitorous President Mohamed Morsi regarding the movements of the police and the army. Zakaria knows about the matter and arrests him and his men with the papers before selling them outside the country.
The Cairo Security Directorate is bombed on January 24, 2014 by terrorist groups. Alia resorts to a ruse to get Yusef back and she succeeds. Faris, the terrorist, is arrested after setting a trap for him.
Zakaria and the security services reach the explosives warehouse in Arab Sharkas after Faris’s confession. They also eliminate terrorist elements and prevent their attempts to assassinate major leaders.
Hammam and his group cause a terrorist bombing in front of Cairo University, which leads to the death of an officer. After Yusef is shot in the foot, the doctor warns him not to undergo an operation. Zakaria sets a trap for Abu Ubaidah to arrest him.
The security forces kill Abu Ubaidah after he tries to escape. After his injury, Yusef moves to work at the National Security Agency and prepares to marry Alia. Captain Diaa is martyred while trying to defuse an explosive device detonated by Hammam.
Ibrahim and Gamal are arrested while filming a police station before planning to detonate it. Ibrahim cooperates with National Security officers to arrest Hammam Attia, leader of the "Soldiers of Egypt" terrorist group.
Hammam Attia is killed by the counter-terrorism forces, while Attorney General, Hisham Barakat, is assassinated by terrorist groups. Refai, Yusef's father dies, and Yusef marries Alia. Nadia informs Zakaria that she has cancer.
Nadia undergoes a hysterectomy. Khairat starts his plan with a group of defected officers, who left the police service and joined terrorist groups. The National Security knows about the matter, and they arrest Dr. Ali and Officer Karim.
Khairat and his colleagues join Abu Hudhaifa in carrying out terrorist attacks, while Karim, during his investigation, reveals their plans to kill senior leaders during the graduation ceremony for Police cadets. Zakaria is shot while chasing a terrorist.
Terrorist groups try to assassinate the Assistant Public Prosecutor, but he survives. Hanafi kills Ibrahim for helping the authorities, while the terrorist, Mohamed Kamal is arrested.
Botroseya Church in Abbasia is bombed. The police arrest the one who planned to assassinate the Mufti and he leads them to a group of terrorists. Security forces reach a farm where explosives are made.
Two terrorists are arrested before they bomb the Nile Towers, while the police thwart an attempt to assassinate the President in Alexandria. The security forces prepare to arrest the terrorists in Al-Wahat.
All the officers and soldiers of Al-Wahat mission are subjected to a violent attack from the terrorists, and most of them are killed. This leads to everyone's sorrow especially Zakaria and Yusef.
Terrorist groups shot several worshipers in Al-Rawdah mosque in Sinai, so Zakaria goes to investigate there. The defected officer Khairat and his group prepare to attack a police ambush guarded by, Ali, Zakaria's brother.
Ali survives after Khairat's group attacked him. The military air forces targets the terrorist camp of Khairat and kill him and his group. Security forces reach a terrorist who carries out explosions, but he blows himself up, while Lt Col. Ramy is martyred.
The attempt to assassinate the president is thwarted, while Captain Maged is martyred by the terrorists while he was combing the areas near the airport. Captain Omar Al-Qadi is martyred while fighting valiantly after the attack on him by a terrorist group.
The men of the National Security Service thwarts an attempt to blow up the Cairo International Stadium, which includes many fans, during a football match in the African Cup of Nations.
The terrorist, Moamen, is arrested, while the terrorists talk about carrying out their operations and their external funding. The martyrs' family members narrate their memories with their loved lost ones.