Umm Bou Sultan (Bou Sultan's mother) tries to persuade her son to marry another woman who can give him children, after marrying Maryam for six years without having children. After he marries Nadia, Maryam leaves the house and insists on not returning.
Umm Maryam (Maryam's mother) tries to persuade her daughter to return to her husband's house, but she refuses. Nadia informs Umm Bou Sultan and her husband about her pregnancy. Sultan is surprised that his first wife, Maryam, is pregnant as well.
Maryam reluctantly agrees to go back to her husband's house. But when she goes there, Umm Bou Sultan and Nadia quarrel with her and kick her out. After Bou Sultan finds out that Abu Nadia (Nadia's father) has Alzheimer's, he hosts him in his home, and the latter tries to commit suicide.
As Bou Sultan finds out that Maryam is pregnant with twins, he discovers Nadia's false pregnancy. Umm Bou Sultan tells her son to marry a third woman in order to force Maryam to return home.
Bou Sultan begins to search for the third bride with the help of his friends Abu Nazir and Ahmed. He meets both Fawzia and Laila, but he rejects them both.
When Bou Sultan goes to propose to Dana, he escapes after seeing her and smelling an unpleasant smell in their home. Both Laila and Fawzia try to push their colleague Latifa on Bou Sultan until he marries her.
Nadia and Maryam join forces against Bou Sultan, who goes to meet five girls to choose from among them his third bride. But he finds something wrong with each of them that prevents him from going through with the marriage. Abu Nadia is taken to the police station after assaulting a young man.
Bou Sultan meets Sou'ad and gets to know her; he agrees to marry her. Maryam returns to the house for Bou Sultan's sake.
Maryam and Nadia plot to sabotage Sou'ad's wedding night, as they put all of her clothes in the water in the bathroom.
Abdul Aziz admires Umm Bou Sultan and thinks about marrying her. Sultan is forced to do a draw between his wives in order to be fair between them at home.
When Bou Sultan decides to deprive his wives of food and forsakes them all until they treat him better, they plot against him and his mother. Umm Bou Sultan begins to take care of herself.
Umm Bou Sultan meets Abdul Aziz again, and they exchange feelings of admiration. She warns her son that his wives are plotting against him. Sou'ad asks her husband to bring her son Nagy to stay in the house with her.
Umm Bou Sultan locks her maid Soma in the bathroom so that she can go to meet Abdul Aziz. Bou Sultan tries to find out why Abdul Aziz comes late to work every day.
Bou Sultan's wives suspect his mother is in love. Abdul Aziz and Ahmed suggest to Bou Sultan to place Abu Nadia in a mental hospital after he has causes many problems. Maryam is taken to the hospital when she goes into labor.
As Nadia and Sou'ad quarrel about Abu Nadia staying at home with Sou'ad's son, Sou'ad demands that she put him in a mental hospital. Maryam gives birth to twins.
Sou'ad tries to persuade Bou Sultan to let her son live at home after the problems he caused. Ahmed complains to Bou Sultan that Abdul Aziz is not committed to work and goes out every Monday to see a woman.
The maid Soma resents the actions of Abu Nadia and Nagy, which makes Nadia and Sou'ad rebuke them. Bou Sultan is surprised by the radical change in Laila's life and her wearing of the hijab.
Umm Bou Sultan tells her friend Umm Abdullah about her new love for Abdul Aziz. Nadia pleads with her husband not to take her father to a mental hospital. Maryam returns home with her children.
When Abu Nadia quarrels with some people at the mall and gets beaten, Bou Sultan gets angry at him and his daughter Nadia. Ahmed offers for either Laila or Fawzia to marry his new friend.
Fawzia discovers that the suitor has been widowed three previous times, and Laila offers him to Fawzia. As Sou'ad and Nadia try to get close to Umm Bou Sultan, they discover that she's in love.
Nagy and his friends get into a car accident, and by interrogating them, the police discover that the car is stolen. Sou'ad asks Bou Sultan to bail Nagy out of prison. Abdul Aziz asks Umm Bou Sultan to marry him.
Abdul Aziz quarrels with Ahmed when he discovers that he photographed him while he was with Umm Bou Sultan. Bou Sultan finds out that his two wives, Sou'ad and Nadia, are pregnant.
Abdul Aziz asks Bou Sultan to go with him to propose to the lady he knows. Salwa rejects the idea of her mother’s marriage and quarrels with her.
Mashary asks Bou Sultan to intercede for him to marry Fawzia. When Laila discovers that Abu Nazir (Nazir's father) owes the bank a large amount, she tries to use that to trap him.
As Salwa rebukes her mother and warns her against her marriage, her husband tries to convince her not to interfere in her mother's life. Abdul Aziz decides to go directly to propose to Umm Bou Sultan.
Salwa tells her brother, Bou Sultan, of their mother's wish to marry, and reveals to him that all his wives know about it. He remembers how his mother suffered in raising him, so he apologizes to her. Laila negotiates with Abu Nazir to marry his son in exchange for paying all his debts.
A painful accident happens to Abdul Aziz, and he is transferred to the hospital. Shawqy asks Soma to marry him. Bou Sultan quarrels with his sister Salwa and asks her to stay away from his mother.
Abu Nazir forces his son to agree to marry Laila after he meets her. Bou Sultan and Ahmed visit Abdul Aziz in the hospital. Umm Bou Sultan finds out that Abdul Aziz was injured in the accident.
After Nadia tells Bou Sultan that Abdul Aziz is the one who loves his mother, he visits him in the hospital with his mother. Laila changes her mind and asks Abu Nazir to marry her. Shawqy is taken to the hospital, as he requires urgent surgery.
After Abu Abdullah submits his resignation, he promotes Bou Sultan to his job. After Sou'ad falls down the stairs, Bou Sultan takes her to the hospital. Abu Nadia undergoes the surgery and regains his health. Umm Bou Sultan marries Abdul Aziz.