Rania discovers Jad's unfaithfulness after receiving pictures of him with a girl, so her mother, Anisa, asks her to leave him. Hassan and his family are evicted from the house for not paying the rent. A mysterious invitation from a lawyer arrives for both Rania and Ghalia.
Anisa takes her daughter to the lawyer's office, and Hassan takes his daughter to the same office. They all discover that the two girls are sisters from the same father, Omar, who left them a large fortune.
The lawyer reads Omar's will, stating that Rania and Ghalia must live in the villa and that all the property must be divided equally between them, much to Anisa's anger.
Ghalia and Rania go with their families to live in the villa, where the housekeeper calls the police and accuses Hassan and his family of theft.
Rania meets Karim, the company's top official, and asks him to gather the employees for an emergency meeting. Ghalia leaves the courtroom after her innocence is proven.
Ihab goes to the company to congratulate Ghalia, to the astonishment of the employees. Rania quarrels with Ghalia because she sold an apartment for a price lower than its real value.
Rania returns to working at Al Hati Company and leaves the management of her father’s company to Ghalia, and Aisha brings a document proving her ownership of the villa.
Rania accidentally hits a man and it turns out that he was planning to implicate her in the accident. Anisa plans with Mahgoub to trick Aisha. Shukry signs a partnership contract with Rania, so Ghalia intervenes to prevent the agreement.
Rania quarrels with Ghalia and insults her in front of everyone, so Ghalia runs away to the old apartment and Ihab helps her hide. Rania is kidnapped by Jad's men and Hassan sees her and tells her mother.
Rania apologizes to Ghalia and asks her to return to the company. Rania spends the whole day with Ghalia and feels happy after seeing Karim.
Rania loves living with her sister in the working-class neighborhood, and Karim and Ihab help them. Jad quarrels with Karim and hits him, which angers Rania and she throws Jad out of the neighborhood. Hassan goes to bring his daughter back to the mansion.
Rania and Ghalia return to the mansion to complete the terms of the will. Shukry asks only Ghalia to sign the partnership contract between the two companies, as he is very impressed by her integrity. Karim confesses his love for Rania to Ghalia, and she advises him to ask for her hand.
The company's employees go on strike because they haven't received their salaries. Karim then tries to help Rania save the day. Aisha discovers that her husband is meeting a girl at a café.
The housekeeper at the mansion looks for treasure in the garden with Ghalia's brother. The company's lawyer proposes to Anisa, and she agrees. Hassan reconciles with Aisha, and the relationship between the two sisters, Rania and Ghalia, grows stronger at work with Karim's help.
Aisha complains to Rabha, the housekeeper, about her husband Hassan, while he searches for treasure in the garden. Ghalia meets Shukry at his company and almost causes the end of their partnership inadvertently.
Anisa gets angry after seeing Ghalia and Shukry together. Karim tells Rania about his private life, and Rabha finds a box buried in the garden containing a ring.
Rabha goes to the jeweler to sell the ring, but Ghalia's brother finds her a buyer who pays a high price for it. Shukry saves Ghalia from the angry people who paid for the apartments but have not yet received them.
Aisha learns to drive, and Rabha decides to sell the ring to a foreign man, while Adam tells Ghalia and Rania that it is time to hand over the inheritance to them, but Anisa objects.
Rabha receives counterfeit money from the foreign man and gives him a fake ring with the help of Hassan's son. As Ghalia goes out with Shukry, Ihab sees them and becomes depressed.
Hassan, his family, Anisa, and her daughter go to visit Adam in the hospital. Ghalia discovers that Jad is known for his womanizing. Karim tries to confess his love to Rania.
Hassan meets with the two families at the mansion and tells them that the money he borrowed from his wife and Ghalia to invest has earned him a lot of money, so everyone decides to become a partner in his project.
Ihab tries to keep Ghalia away from Shukry in every way possible. Rania discovers Jad's unfaithfulness to her and distances herself from him. It is revealed that Hassan has defrauded a woman.
Rania gets angry at Karim because he took a leave of absence from the company. She then searches for him and discovers that he is working in his father's place collecting garbage. Rabha lends Hassan money so that he can pay off the debt and get his son released.
Adam returns home, but he’s still suffering from memory loss. A man named Jamal appears and tells Hassan that he is Adam's twin brother and wants to declare him legally incompetent due to his illness. Karim tries to confess his love to Rania but is embarrassed despite Ghalia's support.
Omar surprises everyone by returning to the mansion after they thought he was dead. It turns out that he and Adam devised this plan to bring the two sisters together. Anisa confronts Omar about his stealing Aisha's land and Ghalia's inheritance, and he suffers a heart attack upon hearing her words.
Omar is admitted to the hospital, so Rania and Rabha go to visit him. Hassan gets jealous and pretends to be sick. He also goes to the hospital, but the doctor tells him that he is not suffering from any illness and asks Ghalia to take him out of the hospital.
Omar returns home, and Ghalia and Rania try to take care of him. Hassan becomes jealous of Omar's presence in the mansion and his talking with Aisha. Shukry asks Ghalia's father for her hand in marriage, and he agrees. Ihab also asks for her hand.
Hassan and his family go to Anisa's house after being kicked out by Omar. The secretary tries to get close to Omar, and Shukry establishes a real estate company in the names of Ghalia and Rania to compete with their father.
Hassan falls ill, so Rabha sterilizes the house for fear of infection. Anisa refuses Karim's father's request to marry Rania to his son. The employees at Omar's company go on strike due to salary cuts. Rabha confesses to Lotfi that she loves him like her own son.
Omar reconciles with his two daughters and pays Aisha the price of the land. Ghalia chooses to marry Ihab, and Karim and Rania announce their engagement to the family.