Habib finds himself in an awkward situation when his friend, Abu Naglaa (Naglaa's father), asks him to marry his daughter just before his death, hoping to save her from her stepfather, Hussein, who is trying to force her into an unwanted marriage. Fulfilling his promise, Habib marries Naglaa.
When Habib finds Hussein and Umm Naglaa (Naglaa's mother) in his house, he kicks them out. Naglaa's father passes away. Habib tells his wife, Noura, that he has wed Naglaa.
As he entertains hopes of marrying Naglaa, Rady decides to kidnap her and kill her husband; however, Naglaa's brother, Ibrahim, warns her about Rady's plot. Noura leaves the house with her daughter.
As Habib grows suspicious that Naglaa is having an affair, he follows her when she goes out, only to discover that she is meeting her milk brother, Ibrahim. Noura returns to the house with her daughters.
When Maha starves Naglaa, the latter passes out from the lack of food, leaving Habib to admonish Noura for what happened. Jawhara tries to convince her mother, Noura, that her father only married Naglaa to protect her from her stepfather.
When Naglaa's uncle, Ali, discovers that she has wed his rival, he plots with Hussein to take revenge on Habib. Noura forgives Naglaa after confirming that Habib only married her to protect her.
Noura's treatment of Naglaa improves, though her daughters and Maha maintain their attitude towards Naglaa. As Rady meets with Habib, he informs him that he was in love with Naglaa but her father's illness prevented him from proposing to her.
Ali tries to convince the accountant, Nasser, to rob Habib's company. As Fahd breaks into Hussein's house while Naglaa is there to visit her mother, Naglaa contacts Habib and asks for help.
When Umm Naglaa's house burns down, Habib is forced to allow her to live in the villa. Umm Naglaa tries to convince her daughter to seize control of the house. Fares grows suspicious of Nasser.
Hussein tells Habbib that Ali wants revenge on him, plotting with one of his company's employees to achieve his revenge. Maha warns Umm Naglaa against the idea of staying in Habib's house for a long time. Hussein unsuccessfully tries to kill Ali.
Habib and Naglaa agree on a divorce so that she could marry Rady. Hussein kills Ali. Umm Naglaa surprises Laila and reveals Naglaa's marriage to Habib to her.
Noura asks Habib to expedite Naglaa's marriage to Rady. Habib reluctantly informs Rady of his approval of the marriage.
Sensing that Naglaa doesn't want a divorce, Habib thinks about maintaining his marriage to her. Abu Sa'ad advises him to keep the marriage.
As Rady tries to deceive Habib, he informs him that Ibrahim doesn't want him to marry Naglaa. Noura is annoyed that Naglaa has started interfering with house affairs.
The police arrest Rady. Habib postpones his divorce from Naglaa. When Sarah finds a ring in Naglaa's room, she accuses her of being a thief, unaware that the ring is a gift from Habib.
After Sarah accuses her of theft, Naglaa tries to kill herself. Naglaa's mother tells Habib about what happened, leaving him to admonish his wife and daughters.
As Habib quarrels with his wife and daughters for accusing Naglaa of theft, Naglaa tells him that she doesn't want to leave the house or marry another man. Maha discovers that Naglaa faked her suicide attempt as she only took vitamins.
As Sarah refuses to apologize to Naglaa, she leaves the house behind her father's back, but Naglaa convinces her to return and put an end to the incident. Habib hires Ibrahim in his company.
Maha advises Noura to wed Sarah to Fares. Noura grows upset when Habib takes Naglaa to the company and buys her gifts. Rady gets released from prison. It's revealed that Ali is still alive.
Naglaa tries to convince Habib not to travel with Noura. Rady meets Ali. The maid, Rahma, tells Maha that Zahra had her plant a letter in Habib's car, revealing Sarah's wish to leave the house.
Khaled decides to leave the orphanage to stay away from Jawhara. Rady kidnaps Naglaa while Habib is away.
As Hussein saves Naglaa from Rady's clutches, Naglaa decides to keep the incident from Habib, fearing that he might think that she is still in a relationship with Rady. Fares asks Habib for Sarah's hand in marriage.
As Naglaa prepares a separate bedroom to stay in, she informs Habib about her decision. Noura leaves the house after getting upset with Habib for approving Naglaa's choice.
As Naglaa leaves the house and stays at a hotel with her stepfather Hussein, the latter advises her to go back home and be a proper wife to Habib so that she could have a child that gives her control over everything. When Habib meets Naglaa, she confesses her love for him.
When Naglaa asks Habib to choose between her and Noura, he refuses to divorce her and goes back to the villa with her. Rady tells Maha that he kidnapped Naglaa and apologizes for his actions.
Nasser tells Hussein that he has been tampering with the accounts behind Habib's back. As Noura returns to the villa, Naglaa falls down the stairs and gets rushed to the hospital. Noura gets arrested after Naglaa accuses her of trying to kill her.
When Habib asks Naglaa to drop the charges against Noura, she agrees, but only if he divorces Noura.
Habib divorces Noura. Two months later, Naglaa gets pregnant. As Fares asks Habib to hold his engagement to Sarah, Habib agrees to throw the party at the villa, even though Naglaa opposes the decision.
Habib asks Naglaa to have her mother leave the villa to go back to her husband, Hussein. Sarah's engagement party is held in the villa. Naglaa shares the news of her pregnancy with everyone.
Rahma tells Naglaa that she knows the truth about her fall. As Jawhara visits Khaled at his house, her father finds her there and locks her up in the villa. Maha reveals that she is Jawhara's real mother. Umm Fares (Fares's mother) asks Sarah to break off her engagement to Fares.
When Maha asks Habib to tell Jawhara that she is her real mother, he refuses and threatens to reveal the truth about Jawhara's real father. In order to impose her control, Naglaa comes up with a plan in case she gives birth to a girl, asking Hussein to find a baby boy so that she could switch the infants.
When Nasser discovers Maher's corruption and his robbery of the company, the two quarrel. Habib tells Noura that he wants their daughters to go to Kuwait to get them away from Maha. Naglaa discovers that she is pregnant with a girl. Ali threatens to reveal Hussein's manipulation to Habib.
As Naglaa gives birth, she switches her daughter with a baby boy. Habib puts half of his properties in Naglaa's name. Noura leaves the country with her daughters. As Ali pursues Habib, the latter gets in an accident.
Ali and Hussein plot to seize Habib's company. Noura asks her daughter Sarah to put Fares in charge of the company. Maha and Jawhara decide to stay in Habib's villa to look after him. Maha asks Abu Sa'ad to run the company.
Sarah asks Noura to tell Jawhara the truth about her mother. Hussein is shocked when the mother of the boy he gave Naglaa asks to see him. As Habib wakes up from his coma, it's revealed that he has lost his memory.
Abu Sa'ad is shocked when Hussein gets a procuration to run the company. As Ali sneaks into Habib's house, Maha calls the police as Naglaa denies knowing him.
Fares tells Sarah that Hussein is the one running the company. Naglaa tells Habib that his daughters hate her. Habib starts to regain his memory gradually.
The police investigate Habib's accident. Hussein informs Ali that the police are looking for him. Naglaa pulls out all the stops to get Noura and her daughter away from Habib.
Maha monitors Naglaa while the latter goes to meet the mother of the baby she claimed as hers. Hussein agrees to sell Habib's company to a businessman.
Naglaa decides to hire the mother of the boy as a nanny so that both of them could be close to the child. But when the husband of the nanny insists on leaving for Egypt, she enlists Naglaa's help. The police discover that Rady is the owner of the car that chased Habib.
Naglaa takes the boy's mother to her house. Abu Sa'ad tells Habib that Hussein is a conman. The police arrest Ali. The maid, Rahma, tells Maha that Naglaa lied about Noura's responsibility for her fall down the stairs.
Umm Fares mistreats Sarah after the latter marries Fares. As Habib returns to the company, he is shocked to find Hussein running it. Habib is surprised that his son is always with the nanny, while the nanny's daughter is always with Naglaa.
When Habib tells Naglaa that he didn't divorce Noura, she quarrels with him and asks for a divorce. Maha reveals to Jawhara that she is her real mother. Naglaa runs away from the villa with her daughter and the boy.
The boy's mother is shocked when she learns that Naglaa ran away with him, making a decision to look for them. Abu Sa'ad asks Habib to approve Jawhara's marriage to Khaled.
Habib is shocked when he learns that Hussein has sold his company. When Hussein tells Naglaa about what he has done, she tells him that she is staying in an apartment. Ali gets released from prison.
As Hussein and Ali agree to divide the company's money among them, Ali beats Hussein. When Habib meets the boy's mother, she asks him for help without revealing the truth. The company lawyer finds a loophole in the contract that enables Habib to seize back control of the company.
Habib gets his company back. The boy's mother tells Maha and Noura about the baby switch. The police inform Rady that Hussein has passed away.
As Maha threatens Naglaa to reveal everything to Habib, she asks her to give the boy back to his mother. As Naglaa refuses, Habib chases her, only for her to fall off the mountain. Habib gives the boy to his mother and takes his daughter. The police arrest Ali for trying to kill Habib.