Samiha tries to force her daughter Mona into marrying her cousin Saud, so Mona runs away from home, meets a hotel owner, and asks him to help her get a job. At the same time, Saleh tries to sell his house.
Saud succeeds in reaching Mona and quarrels with her, trying to force her to return to her family's home, while Imad and his wife Amal lose their young son, Riyad, and keep searching for him.
Zainab finds Riyad, Imad's son, takes him to her house, and decides to adopt him as her son. Saleh sees Mona sleeping in the street, so he takes her to the roof of his house and promises to help her find a job.
In the midst of a quarrel, Zainab is killed after leaving Imad's son with Mona. The latter convinces Saleh to raise him together after their marriage, and names the child Riyad Amr, and after several years, Amr becomes a young man.
Amr supports Saleh and Mona financially, while Zaid continues his studies and refuses to work with his father, Imad, in the hospital.
Amr meets Zaid by chance without knowing that they are brothers. Amr asks Faten to quit her job to avoid the employer's intrusion. Nisreen thinks about taking revenge on Zaid when he refuses to marry her.
Amr breaks into a safe with his friends, and he tries to convince Saleh to enter an addiction treatment facility, while Nisreen suffers a nervous breakdown.
Saleh steals his wife's gold jewelry to spend on drugs. As Zaid decides to work in Ramzi's father's company, he apologizes to Nisreen and promises her that they will get married soon.
Zaid invites Ramzi's mother to meet his family and suggests that he run her business after her husband's death. Nisreen's family tries to pressure Zaid into marrying her quickly.
Zaid strengthens his relationship with Ramzi and his mother Engy, while Amr discovers Saleh’s theft of his wife’s jewelry, and Zaid’s sister Haifa falls in love with the hospital doctor, Yasser.
Zaid gets close to Engy, so quarrels break out between him and Nisreen because of her jealousy over him. One of Haifa’s friends tries to warn her about Dr. Yasser because of his multiple relationships with women.
To blackmail him later, Rady and Abboud plan to implicate Amr by filming him breaking into a safe. But Rady unintentionally kills the apartment owner, and Amr's face appears in the video. On the other hand, Amr begins to change his life and discovers the location of the company's records and money.
Saleh hides the money after stealing it. Rady and Abboud threaten Amr with the video of the robbery, but Abboud forces Rady to acquit Amr of the murder. Nisreen's feelings for Zaid intensify, while Ammar confesses his love to Faten.
Ramzi tells his mother that he is fond of Hoda and thinks of marrying her, while Abboud decides to break into Marwan's safe. Ammar continues to deceive Faten and claims that his fiancée died in the hospital.
Amr sets up an ambush where the money is hidden in order to find out who is stealing it. Engy betroths Hoda to her son, but Zaid is reluctant to agree, while Haifa becomes certain of Yasser's bad reputation.
Zaid falls ill and consults a doctor, who confirms that his illness has to do with being a twin, which raises doubts that his brother is still alive. Ammar continues to deceive Faten in the name of love.
Rasheed brings a small box to Marwan and stresses its importance. The box is then stolen after his plot with Amr and Abboud. Ramzi tries to get closer to Zaid, while Fadia marries Louay.
Amr records Abboud and Rady's confession to John's murder. Saleh's little daughter takes drugs and gets strange symptoms. Amr confronts Fadia about her betrayal and marriage to Louay.
Zaid gets closer to Amr without knowing that they are brothers. Haifa rejects her colleague doctor’s marriage proposal. Fadia tells Lama about what Louay did and their secret marriage. Marwan and Rasheed suspect Abboud’s involvement in the theft.
The police arrest Saleh, while Zaid invites Nisreen and Engy to lunch. Amr threatens Abboud with a video of his confession to the murder.
Amr scolds Ammar for what he did to Fadia, who asks Louay to announce their marriage. Amr tries to open the CD he found, but he does not have the password.
After she quarrels with Engy at the company, Zaid postpones his engagement to Nisreen. Amr's friend fails to open the CD. Saleh receives treatment in the clinic for addiction.
Nisreen is taken to the hospital due to a nervous breakdown. Engy confesses her love to Zaid. Fadia decides to tell Louay's parents about his marriage to her.
Amr sneaks into Bashir's villa to get something to help him open the CD. As Fadia faints and is taken to the hospital, she discovers her pregnancy.
Nisreen escapes from the hospital and quarrels with Engy. Ramzi suspects that his mother is seeing someone. Bashir gives Abboud a deadline to bring Amr to him.
Engy refuses to marry Zaid due to the age difference between them. Zaid invites Amr to get to know his family and is able to help him open the CD, discovering that it contains a murder connected to Bashir.
Saleh escapes from rehab, and Bashir kidnaps him and threatens Amr that he will get rid of him if he does not return the CD to him. Mona reveals to Zaid that he is not Saleh's son, while Fadia tries to have an abortion.
Zaid apologizes to Nisreen for what he did, and their relationship improves. She agrees to return to the hospital to receive treatment. Zaid convinces Amr to tell the police about the CD.
Zaid tells the police officer about his previous theft, and Mona discovers that Zaid is Amr's brother.
The police arrest Bashir, and Zaid and Amr discover that they are brothers. Louay officially marries Fadia, but her brother tries to kill her.