In Southern Lebanon, Jalal, one of the largest financiers of the resistance in the south against the Israeli occupation, dies. The Israeli authorities try to find out the necessary information about the biggest supporters. Ibrahim, Hassan's uncle, is killed by the Israelis.
As Naji talks to his father, he objects to the way his brother Hassan manages the money, including the resistance's monthly ration that he gives out. Hassan travels to join the Lebanese resistance.
The homeless Dahoul saves Souad from an attack attempt, and she, in turn, decides to help him. Hassan trains with the rest of the resistance factions.
Members of the resistance plan to carry out a new operation against the Israelis and are waiting for the appropriate opportunity. Hassan participates in this operation, which is his first.
The operation carried out by the resistance against the Israelis succeeds, and the news spreads everywhere. Hassan proves his worth in this operation and becomes one of the trustworthy men in the resistance.
Osama is upset by Naji's behavior in the company and is unable to complain to Hassan because he does not know where he is, whereupon he decides to confide in his cousin, Laila.
Naji comes to the village and expresses his extreme distress at the spread of news of the resistance, and Laila objects to what he says.
The homeless Dahoul continues to cooperate with the Israeli occupation in implementing their plan. Maher requests that none of the resistance men work with him, whether it's Hassan or Osama.
Hassan's photos are sent to the Israeli authorities. The resistance succeeds in carrying out a new operation against the Israelis, who incur heavy losses, whereupon the Israeli authorities monitor Maher's company, which finances the resistance.
The Israelis try to gather all the information about Ahmed Radi, who participated in the recent bombing and other previous operations, and his father is arrested.
Naji earns a lot of money from the company. Ahmed Radi's father is severely tortured by the Israeli forces in order to confess to his son's whereabouts, while his son tries to find a solution.
A man from the Israeli forces stalks Hassan and his colleague, while Laila's father refuses to get to know the man she loves.
Ibrahim and his brother die in a bombing orchestrated by the Israelis, who doubt the deaths of Hassan Salem and Ahmed Radi, while Laila is injured in the bombing.
Maher's wife asks for a divorce because of their disagreement over the resistance; moreover, she confronts him with what he committed against his martyr brother. The resistance decides to respond to the last Israeli operation and avenge those who were martyred.
Maher informs the Israeli forces of sensitive information about the resistance, whose forces clash with the Israeli forces in a military operation, and the Israelis suffer heavy losses.
As Umm Hassan (Hassan's mother) decides to buy the old house in Chaqra in order to repair it, she announces this news to her son, tries to tell him about Laila, and asks him not to tell his father and brother that he is alive.
Maher tries to negotiate with his wife about her request for a divorce, but to no avail. Safi is put through a test to see whether he should rejoin the resistance after betraying them, but it is decided that he should be executed.
Maher decides to seize Faten's shares in the company. Laila is shocked to learn that Hassan was martyred, but does not know that he is actually alive.
Maher's wife, Faten, decides that the time has come to reveal to Maher and Naji that Hassan is alive, but they doubt what she says.
Radwa is killed by a thief, and Dahoul finds her, but Atef accuses him of killing her. Amer negotiates with Faten over her share of the company.
Faten discovers that Maher is selling the company's shares to Fadl Abdel Hamid without her consent. Hassan tries to patch things up between his parents.
It turns out that Fadl Abdel Hamid is trying to bring in Israeli goods and take control of Maher's company completely. Maher is hospitalized under observation.
Fadl and Naji are arrested on charges of trafficking Israeli goods. Laila's mother refuses to wed her to Hassan.
Maher's relationship with Hassan improves after his recent ordeal. Hassan meets Naji after a long absence and apologizes to him for what he did to him. Meanwhile, the Israeli forces watch Hassan Salem.
Bilal, Hassan's friend, is martyred in an operation. Nasser is arrested, and Laila is interrogated. Hassan consults El Hajj about a new operation.
After Laila decides to sacrifice her love for Hassan Salem so as not to cause a new problem, she decides to say yes to another suitor. As Hassan begins planning a new operation in a dangerous area, he gets injured in his eyes.
Fortunately, Hassan regains his eyesight after undergoing surgery and learns from El Hajj that his uncle is still alive and kicking. Consequently, Hassan embarks on a new mission in the presence of his uncle.
Maher asks Fadel to drop the criminal case against his son Naji, while the Israelis manage to reach Hassan Salem at a checkpoint.
Fadl refuses to drop the criminal case against Naji, which puts Naji in a dilemma, while everyone wishes Hassan luck in his new mission.
Hassan Salem works on his new mission; meanwhile, the Israelis seek to find and stop him before carrying out the new operation. The detainees are released, and Ibrahim returns to his family.