النون وما يعلمون

Barak's parents disappear with Asrar's son. Badr tells his brothers that their father sold the house to their sister Fajr, who kicks her aunt Waheda from the house. Later, Fajr kills her driver and accuses the maid.

Barak recalls his old love, Layali, and how his father rejected their marriage. Asrar complains to Waheda that Barak prevents her from speaking to her family. It becomes clear that Barak's father took revenge on his sister Waheda in the past after raising his two daughters, Noura and Fajr.

Fajr blames Waheda for losing her sister Noura and not knowing her whereabouts. Bashar helps Fajr get rid of her maid. Later, Fajr scolds Layali and her mother after they attacked her at home.

Fajr asks her brothers to stay with her in the house and apologizes to them. It turns out that Waheda is not blind and that she agreed with Noura, Fajr's twin, to do so until she gets her rights from Mubarak.

A verbal argument breaks out between Sawsan and Fajr over the ownership of the house, and Asrar tells Badr that he needs to stay at Fajr's house until he meets his brothers. Meanwhile, Hayam is sure that Bashar has cheated on her.

Waheda decides to visit Asrar's family to search for her missing son. Barak remembers the story of his love for Layali and her mother's refusal of their marriage because of the actions of his father, Mubarak.

Shajn scolds Badr for being away from her. Waheda informs Fajr that Badr wanted her to pretend to be blind, and she warns Fajr of Barak and his search into the source of her money. Layali is taken aback by her mother's shift in attitude toward Barak and she asks her to mend their relationship.

When Fajr tells Barak that she killed the driver, he asks Sawsan to stay in her house. Waheda asks him to return and tells him about Fajr and her twin, Nour. Bashar tells his friend about his love for Shajn, who quarrels with him and asks him to stay away.

Mohsin, Asrar's son, returns home, and it becomes clear that Barak is hiding his son with Layali. Bashar beats Hayam, and Asrar's mother refuses to forgive her daughter for marrying Barak and kicks her out of the house.

Souad, Barak's mother, returns to her sister Sawsan's house and refuses to tell her the reason for her disappearance. Amira asks Shajn to stay away from Bashar and Hayam.

Amira informs Hayam of Shajn's relationship with Badr and Bashar at the same time. Waheda puts pictures of Barak and Layali in Asrar's room to tell her about their previous relationship. Sawsan tells everyone about Souad's return, and Waheda informs Fajr how Mubarak kidnapped her young son.

Asrar confronts Barak about his relationship with Layali, and Souad asks Badr to stay away from Waheda and warns him about her.

Waheda tells Noura that Asrar is suspicious of her, and Badr fights with Salem about Shajn. Meanwhile, Hayam tries to convince her mother to forgive Asrar, and Fajr reproaches Barak for the tension in his relationship with his wife, Asrar.

Fajr refuses to hire a new driver and discovers that Layali hid Asrar's son with Barak's help. Barak asks Sawsan for Layali's hand in marriage, and Badr revolts against Bashar for preventing Shajn from marrying him.

Badr tells Fajr that Barak is watching their father and trying to rob him. Asrar tells Waheda about Barak's relationship with Layali. Noura tells Kamal of his mother's illness, and Bashar and Hayam's daughter disappears.

Asrar recalls her previous life with her sister before she became a famous actress. As Fajr tries to find Bashar's daughter, she asks Badr to help her, and she discovers that she is with Amira, Bashar's third wife. Meanwhile, Waheda decides to leave the house and live with Noura.

Badr tells Shajn that Amira is Bashar's wife, and Layali admonishes Barak for not welcoming his mother Souad at Fajr's house. The doctor warns Waheda that she will get blind because she wears contact lenses.

Asrar tries to support Hayam in her problem with Bashar, and Fajr asks Barak and Badr not to let Bashar live in her house again.

Reem warns Shajn of Badr and tries to convince her not to marry him. Waheda actually loses her sight. Souad falls sick and is taken to the hospital. Layali advises Asrar to take care of Barak so that he does not leave her.

Waheda decides to go home; the doctor informs Hayam that she is pregnant; Fajr threatens Bashar to reveal his secret to their father.

Badr and Fajr discover that Waheda has lost her sight, and the latter agrees to ask for Shajn's hand in marriage to Badr. Asrar informs Amira of Hayam's pregnancy.

Sawsan asks Barak to take care of her mother, Souad, so that her health does not deteriorate again. Badr tries to convince Waheda to accompany him to Shajn's house to ask for her hand in marriage, and Hayam loses her unborn child.

Shajn asks Badr to support Hayam in her problem with Bashar. Badr asks Kamal to steal important papers from Waheda's room. Later, Barak discovers that Waheda is not blind.

Barak tells Bashar that Waheda is not blind, and Fajr asks Asrar to agree to leave the house to fulfill Barak's wish. Fajr gets Shajn and Badr engaged, and Shajn's mother stipulates that her daughter stay in her house after marriage.

Souad asks Waheda to forgive her, and Asrar discovers Fajr and Waheda's plot against her. Hayam decides to use her bad relationship with Bashar against him on social media, and Barak tells Asrar of his desire to marry again.

As Hayam posts videos telling of her suffering, Asrar asks her to leave the house and flee for fear of Fajr. The latter threatens Sawsan to expose her past if Layali marries Barak.

Fajr tries to reveal Waheda and Shajn's previous relationship. Amira fights Hayam in the same way and posts a video of her and Salem on social media. Fajr reprimands Barak for leaving Asrar and his decision to marry Layali.

Fajr agrees with Waheda to prevent Layali from marrying Barak. Fajr tries to find out from Souad the whereabouts of Waheda's son. As Badr quarrels with Shajn on their wedding night and beats her, she is taken to the hospital in a critical condition after he discovers her deception.

Fajr tries to ruin Layali and Barak's marriage, but the latter insists on going through with the marriage. Elsewhere, Souad tries to persuade Bashar to divorce Amira and return Hayam to him.

Badr confesses to Waheda that he put cameras in the house to spy on everyone. Asrar dies, and Nour kills Kamal.