After the death of her husband and taking care of her three children, Lulu Morjan turns to the philanthropist Abu Abdul Latif to help her set up an ice cream business, but some thieves steal the equipment.
When Talal and his father go to Lulu Morjan's house, she thinks that Talal wants to propose to her daughter Maryam, but discovers that Abu Talal wants her as his wife and not for his son.
When a music producer listens to Lulu's voice, he records an album for her; she becomes popular at concerts, and gets plastic surgery.
When Lulu decides to run in the elections, she's surprised by her opponent, Abu Manzra, who gathers people in buses to vote for him, and he wins over her.
Maryam convinces her mother, Lulu, to open a traditional food restaurant at home. As the project succeeds, the owner of the nearby restaurant causes her business to fail when the neighborhood residents fall sick.
Lulu intercedes for her son Suhail to work as a driver for businessman Abu Saad. But when Suhail fails at the driving school, Abu Saad hires him for Lulu's sake, so Suhail manages to arrest a dangerous gang when he accidentally hits them with the car.
When a foreign director admires Suhail, he agrees with him to act and do a commercial. Nageh proposes to Maryam, but she refuses.
Rashid works in a company to be in charge of the manager's shoes, while his mother Lulu thinks he is responsible for the whole company. When Rashid loses the manager's shoes, he is fired from the company.
Lulu resents the new neighbor Abu Saud for his constant drunkenness, and treating his wife badly, so she tries to interfere in the matter, but Abu Saud refuses her help, and offers her to buy her house.
As Lulu decides to teach her two sons, Suhail and Rashid, fishing, she enlists the help of her neighbor Abu Rasha. Suhair and Rashid adopt their new business and buy a boat.
Lulu tells her children the story of their father, Abu Suhail, and how he exposed the embezzlement of his manager in the company.
As Suhail decides to draw paintings and sell them at an exhibition, he wins a big prize, but his project fails when a foul smell alienates the visitors at the exhibition.
Lulu asks Abu Abdul Latif to hire her son Suhail in the company, and the employees think that he is supervising them, while he plays dumb.
Rashid tells Lulu that their neighbor, Abu Naima, is selling visas for foreign workers, so Lulu decides to set up a project to bring in workers, and she takes over the issuance of permits for them, only to be surprised that she is responsible for them.
When Suhail gets sick and is taken to the hospital, the doctor tells Morjan that her son's condition is hopeless, so she enters a food contest to collect money to travel abroad for treatment, only to be surprised by his recovery.
As both Suhail and his brother Rashid decide to open private projects, Suhail learns to cut hair at a hairdresser's shop, but causes a person to go bald and goes to prison, while Rashid learns to be an electrician.
Suhail and Rashid decide to work in painting houses, and their sister helps them choose the colors. When they try to help a maid that Nasser and his wife treat in an inhuman way, they end up losing their jobs.
As Rashid and Suhail work in a company, Rashid manages to record a conversation with the company's director agreeing on embezzlement; Lulu informs the company's chairman of the matter.
Lulu is upset that Rashid is reading many books, and he convinces her that he needs a computer to present an important project, but when he finishes it, his manager steals it and takes credit for it.
As Lulu's daughter wants to go to college, but the expenses are high, Lulu is forced to sell her wedding dress. But when Suhail and Rashid get help from Abu Abdul Latif, the buyer of the dress refuses to sell it to her, so Suhail and Rashid disguise themselves as women and deceive him.
When Suhail makes fun of the factory engineer, the latter decides to take revenge on him, and deceives him by inviting him to the conference of senior economists, but things go in Suhail's favor and he travels with the official delegation abroad.
Suhail admires their neighbor, the college professor, so he wears the same suit of his and thinks of continuing his education until he becomes like him, but he fails.
The factory engineer plans with his friend to deceive Suhail's sister and pretend that he loves her. When he asks her to marry him and runs away on the night of the engagement, Lulu teaches him a lesson he won't forget.
Suhail and Rashid admire the actor Nasser and think of working with him on stage, so he sympathizes with them and asks the director to give Suhail a role as a stuntman, only for Suhail to spoil the theatrical show.
Suhail is employed in the minister's office to open the door for him, so Lulu gives him milk to present to the minister and he admires him very much. When he meets Lulu to thank her, he likes her.
When Lulu wins a new car in the raffle, she decides to install an additional box for it to use in transporting supplies to customers for a fee, only for her neighbor Abu Naima to report her.
Maryam suggests on her mother to work in agriculture, so Lulu borrows land and plants it with her children and asks her neighbor on the farm to supply her with water. As Abu Jabr admires Maryam, she rebuffs him, so he cuts off the water from them.
As Lulu opens a children's clothing store, Suhail tries to help her bring in customers, but he fails.
As each of Lulu's children gets married and they leave her alone, they later regret it, and they return and find Lulu working in a place for serving women.
When Suhail and Rashid's wives treat Lulu in a bad way, she stays with them and teaches them a lesson they will never forget.