In the winter of 1967 in Port Said, the police arrest El Arabi for burning the statue of Lord Allenby to celebrate Easter. Noura hurries to the precinct and tells the officer about the heroic feats of her father, who lost his sight during the 1956 aggression.
Najati trades in liquor smuggled from abroad. El Arabi is angry with Mahmoud because of his alcoholism and his relationship with Najati, the son of the traitor Azzouz, who reported them during the 1956 war.
Touha feels that Mamdouh's busy with political work and doesn't pay attention to her or his studies. Marei visits his father. Mahmoud thinks of traveling abroad, but Noura tries to stop him.
El Arabi and Abdo travel to Damietta to collect the workshop's rent and buy a bedroom for his daughter. Salama asks his son Marei to work with him in the agency, while Noura asks Mahmoud to work at Salama's agency, and he reluctantly agrees upon her insistence.
Noura prepares to marry Officer Youssef after he returns from the front. As Abdo hides in his house because of an old blood feud, El Arabi asks him to confront the men looking for him and defend himself.
El Arabi manages to make peace between Abdo and Hamdan and end the feud. Safaa's mother confesses to her daughter that El Arabi loved her in the past, but she married another man. El Arabi invites the governor to Noura’s wedding.
When Najati gets arrested on a political charge, Fawzia thinks that El Arabi reported him due to the disputes between them, whereas Touha confesses to Safaa that she asked Mamdouh that Najati be arrested and disciplined. After being released from detention, Najati is haunted by nightmares.
Mamdouh rapes Touha. Fatima tries to confess her love to Mahmoud, whom Salama is determined to expel from the agency. Noura marries Youssef.
Touha refuses to be in a relationship with Hassan and tells him that she loves someone else. Fathi attacks the Socialist Union in his articles. Najati sends a letter to Saleh El Barjawi to incite him against El Arabi. Salama expels Mahmoud from the agency.
As El Arabi falls into the sea while trying to prevent Mahmoud from traveling, Mahmoud rushes to save him. Fathi is arrested because of his articles, and El Arabi is also arrested on charges of treason.
Touha turns to Mamdouh to help her father, but he fails, and El Arabi gets tortured. As the 1967 setback occurs, President Abdel Nasser resigns, but demonstrations demand that he stay in office. Fathi confesses to the charges made against him to make the political police release El Arabi.
Following the setback, Marei's psychological condition worsens, while Saleh El Barjawi burns documents and sex tapes, fearing for his fate. Youssef is lost in the war and Noura looks for him in vain.
Youssef carries out operations against Israelis with the help of Ziyad. El Arabi meets President Abdel Nasser and tells him what he was exposed to in prison. Israeli forces are defeated in the battle of Ras El Esh. Saleh is removed from office and placed under house arrest. Youssef returns from the war.
When Salama dies, Khaireya and Fikria quarrel over the inheritance. El Arabi congratulates Noura on her pregnancy. As Mahmoud returns and lies to Noura about working at a contracting company, she discovers that Mahmoud took the gold, which Fatima tries to return to her.
As Saleh is transferred to a military prison, El Arabi and the Port Said residents celebrate his arrest. Fikria tells Noura that Marei loves her. Fathi is released from prison. The mission to sink the Israeli warship Eilat succeeds.
Noura confronts Mamdouh and asks him to marry Touha, but he refuses, upon which she shoots him and turns herself over to the police. Fikria marries Mahrous.
El Arabi visits his son Mahmoud in Cairo. The attrition warfare continues. Noura gives birth to her first child, while Mahmoud asks her to forgive him.
Bakhit informs Fathi of the decision to displace the people of the Canal governorates. El Arabi refuses to hide in the shelter during the enemy's raids and refuses to emigrate from Port Said, while the people of the city emigrate, leaving their homes behind. Mahrous kills Fikria and robs her.
El Arabi and his family settle in Mahmoud’s apartment in Cairo, while Fatima remains in Port Said to help the Civil Defense Forces. Najati storms El Arabi’s apartment in Port Said. Safaa suffers from the treatment of her brother’s wife after emigration.
Noura enrolls in the Faculty of Law. As El Arabi returns to Port Said alone, Najati asks him that he marry Touha and buy the workshop. Mahmoud and Nabil are arrested on charges of trading in smuggled goods.
Marei escapes certain death and loses his leg during the resistance operations. Mahmoud prepares to travel to England. El Arabi sells his workshop. Najati escapes from Port Said after he tried to rob El Arabi and was stopped by Abdo.
Najati works in importing frozen meat, while his relationship with Touha strengthens. El Arabi grows suspicious of Touha after her insistence on marrying Najati. Noura graduates from the Faculty of Law.
Najati gets angry after El Arabi refuses to wed Touha to him, but she agrees to marry him on the condition that he divorces his wife. As Touha marries Najati, El Arabi dies of shock. The Egyptian forces enter Sinai and cross the Suez Canal in the October 1973 War.
No news is heard of Youssef after the October War. Noura asks Marei to return to his work, while she kicks Touha out of the house. Maritime traffic is restored through the Canal. Mahmoud resurfaces in Paris, as he has become a businessman and is married to Sarah.
Sarah tries to Judaize her son David, despite Mahmoud's objection. Marei becomes a director at Port Said's Palace of Culture. Fatima runs her company and is assisted by her niece Khaireya. Noura receives a doctorate in law.
Khaireya seeks to seize Fatima's fortune. Touha is arrested in a case of customs smuggling. As Najati becomes a member of Parliament, he tries to knock down the lighthouse and build a hotel in its place, while he asks Hashem to run for Parliament.
As Intisar asks Noura to take over the cases of Touha and Najati, she declines. Musaad frames Abdo for theft in retaliation for his father, Najati. Noura pleads in Abdo's defence and proves his innocence. The ministry refuses to demolish the lighthouse and implement Najati's project.
When Musaad asks to marry Noura's daughter, Intisar, Najati gets angry and refuses. The people of Port Said stand up to Najati, who is trying to demolish the lighthouse. Noura runs in the elections against Hashem, and the competition ignites between them.
Mahmoud is attacked by his rival in Paris, whereupon he decides to return to Egypt. Marei prepares a theatrical show about the 1956 aggression. Noura's election campaign is attacked by Najati's men. Gomaa is killed by Hashem and his men.
When Mahmoud returns from Paris, Najati asks him to work with him. Noura wins the parliamentary elections. Safaa returns from abroad after receiving the Nobel Prize.
Mahmoud tells Safaa that he wants to marry her. Safaa hopes that Egypt will enter the age of nuclear energy through her research. Noura seeks to transform Port Said into an industrial area and connect it to Sinai; meanwhile, she rejects Musaad's request to marry Intisar.
As Intisar insists on marrying Musaad, Noura disowns her. Touha is surprised to learn that Mamdouh's working with Najati. General Ishaq tells Noura about the martyrdom of Youssef in Sinai during the war.
Mamdouh decides to start a company in Port Said with Israeli funding, after which he gets attacked by Touha's men. When Sarah, Mahmoud's wife, visits Port Said, Noura discovers that she is Israeli.
Noura disapproves of Mahmoud's marriage to Sarah, reminding him of the Zionists' crimes, and as she tries to prevent him from setting up his Israeli-funded factory, she collects donations to buy the factory. Fathi writes about the issue of Arabs marrying Israeli women.
As Mahmoud sells the factory, Noura takes over its management, whereupon he learns that Sarah works for the Mossad. When Safaa travels to attend a scientific conference in Paris, Mahmoud meets her and tells her he feels remorse.
Noura presents an interpellation in Parliament about Egyptian youth traveling to Israel and marrying Israeli women. Mahmoud is injured while defending Safaa from Sarah's attack, commissioned by the Mossad in Paris, whereupon he dies after returning to Port Said.