As masked men kidnap Amal, their leader tries to find out the composition of the solar panels from her, then an explosion takes place in the factory. In a flashback, Amal returns from abroad with a PhD in energy engineering and loses her bag with Hossam. Hamid sells his company to pay off a loan.
Hiyam warns her husband, Hamid, of his son's bad reputation, and asks him to return to live with them. Hamid gets angry when he learns that Nimr has bought his company. Amal applies for a job in Hamid's company. Neriman and Hossam quarrel because she thinks there is a relationship between him and Amal.
Amal discovers that Hossam is Hamid's son, and Neriman threatens to take revenge on Amal if she does not stay away from Hossam. Salam warns Hamid of Nimr.
Amal's mother loses consciousness and is taken to the hospital. Qusai pays the costs of her surgery as a tribute to Amal, and Hamid asks Nimr's sister Shouq to help him reach the person responsible for the solar panels' bid.
As Qusai proposes to Amal, her mother tells him that she is not her real mother and that she is adopted. Shouq delivers information about the bid to Hamid in exchange for money. Qassem agrees with Neriman to monitor Hossam in the company.
As Hossam is surprised by Neriman's cooperation with Hiyam at work, Hamid discovers Shouq's deception. Hossam confesses his love to Amal, and Hiyam asks Qusai to enable her to win the title of Lady of Society. Nimr tries to bargain with Amal over working with him against Hamid.
The tender is awarded to Hamid, and Qassem shows Hossam videos of Amal accompanied by Qusai.
Qusai's brother Azzam attacks Hamid's house and the latter threatens to kill him after Hossam and Qusai's problem. Amal makes a deal with the ministry about inventing solar energy, and Hossam discovers Neriman's agreement with Qassem against Amal.
Hossam is upset by Qassem's betrayal of him and asks Salam to mediate with Amal to reconcile them. Hiyam threatens to expose her and Qusai's secret if he does not support her in her work.
Hamid asks Salam to hire Maya as his office manager. Neriman falsely pretends that Hossam's secretary threatened her to film Amal and Qusai's video. Hiyam tries to incite Hamid against Amal, and Azzam tries to persuade Qusai to marry one of the tribe's girls.
Nimr steals the tender papers from Hamid's company and tells his sister to draw up a plan to blow up the station. During a ceremony honoring the engineers of Hamid's company, Hiyam reveals that Amal was brought up in a shelter, but Hossam proposes to her in front of the audience, and Hamid asks to marry Maya.
Amal saves the station from the explosion, and Shouq suggests that Nimr arrange an accident to get rid of Amal and accuse Hamid of the matter. Amal decides to submit her resignation from the company, and Hossam asks Amal to marry secretly, but she refuses.
Hossam is taken to the hospital due to a drug overdose. Hamid and Hiyam agree to take revenge on Amal. Nimr tries to convince Amal to work with him, and she gets kidnapped by masked men.
Ajaj forces Amal to transfer the project's money to Hamid's account, and Amal dies as a result of an explosion at the station. Hossam remains in a coma. Salam and Maya resign from Hamid's company, doubting his involvement in Amal's death.
Journalist Uday is threatened by an unknown person for publishing controversial articles about Hiyam and Hamid. Azzam dies, and Hiyam wins the title of the First Businesswoman, so Hamid asks her to help him win the electricity tender for his company.
Maya agrees to marry Hamid in return for a share in his company. Nimr wins the new tender. Hossam's psychological state deteriorates after he discovers Amal's death.
Hossam returns to work in the company, and Hamid is surprised by a girl who looks like Amal called Noura, who works in Nimr's company. He asks his assistant Ajaj to collect information about her, and Hossam discovers that her signature matches Amal's.
Hamid asks Hossam to verify Amal's signature. As Qusai recognizes Nour, Hossam seeks to meet her and is surprised that she resembles Amal a lot.
Shouq contemplates suicide and quarrels with Nimr over claiming her right in their father's company. Hamid is angry at Hossam's cooperation with Nour's company, and Nimr warns Nour of an attack by killers on her apartment.
Nour accuses Hamid of trying to kill her, and the ministry investigates the companies in the burning, killing, and ruining of the electricity station. Nimr kicks Shouq out of the company.
Hamid rejects Amjad's resignation. Uday contacts Amjad to obtain information about Hamid's company in Nour's favor. Nimr quarrels with Nour over her cooperation with Hamid. Nimr offers condolences to Ajaj for the death of his brother and agrees with him on an operation against Nimr's company.
Neriman tries to commit suicide and Hossam saves her. Shouq asks Hamid to cooperate with her against her brother Nimr. Hiyam suspects that there is a relationship between Maya and Hamid.
A fire breaks out in Nimr's warehouse. Hossam asks Hiyam and Hamid to stay away from Nour and that the latter appoint Salam as the chairman of the board of directors of her company.
Hiyam kicks Nasim out after an argument between them after she refuses to cooperate with him. Nimr kidnaps Salam and offers to work with him as a spy in Nour's company. Ajaj blackmails Hamid financially and threatens him with his agreement to kill Nour, who asks Uday to watch Ajaj.
The police kill Ajaj and his men. A masked man tries to kill Hossam, who is ransomed by Qassem, and the latter dies. Nour is sure that Hossam loves her because she resembles Amal. It becomes clear that Najm agreed with Maya to trap Hamid and that she works as a spy in the company.
Salam tries to reconcile Hossam and Shouq to work together, and Hiyam asks Hamid to convince Hossam to marry Neriman after she threatens Hiyam.
Nimr gets angry because of Hossam's relationship with Nour. Hamid discovers Hiyam's manipulation and her appropriation of the donation money. Nour asks Hamid to take over the procurement department in her project.
Nimr tries to persuade Hamid to cooperate with him against Nour, and Hiyam donates what she owns to ward off suspicions of corruption. An argument breaks out between Neriman and Nour, as Neriman asks her to stay away from Hossam.
Hamid quarrels with Hiyam over her involvement in corruption, and Nimr offers Salam to take over the chairmanship of the company's board of directors instead of Shurooq. Hiyam asks Hamid for a divorce.
Amjad tries to convince Uday to work with Hamid, and Nour reveals to Hossam her agreement with Nimr to appear instead of Amal throughout the latter's treatment in the hospital, and their cooperation against Hamid. Nimr kills Maya.
Hiyam is arrested while trying to flee the country. Neriman kills Nour.As Nimr incites Shurooq to kill Hamid, she kills Hossam by mistake, and Hamid confesses to her that Hossam is her son whom he claimed that he died during his birth, and that he agreed with Ajaj to kidnap him.