Officer Amir threatens to shoot Brigadier General Khalil. A flashback reveals how Khalil forced Amir to resign because of his father's history with the mafia boss Melhem, and how his little brother Ghassan was lost. Amir is sentenced to prison.
After Amir is released from prison, his mother resents his relationship with the criminal Wassouf, and fears that he will follow the path of his father. Amir rescues Wassouf and Khawla, the daughter of the gang leader Melhem, from the deadly trap that Jawad set for them.
Nour tells Officer Wissam what happened to Amir, who remembers his past and his joining a begging gang as a child. Khalil includes Wissam in his security team. Khalil’s plan with Amir to infiltrate Melhem’s gang is revealed, while Melhem plants Wissam in the police to work for him.
Amir receives a box containing a toy that proves that his brother is still alive. Jawad tells him that his brother is with Melhem. It is revealed that the latter agreed with Amir's father to take his young son to raise him so that he does not testify against him and that this child is Officer Wissam.
Wissam grows closer to Nour and Umm Amir (Amir's mother), while Melhem tests Amir to ensure his loyalty. The latter tries to convince Khawla that she is nothing more than a hired killer working for Melhem.
Wissam warns Khawla not to get close to Amir. After Melhem is able to reach Jawad's location, he assigns Amir and Kamal to get rid of him, but Wissam's presence in the same place puts Amir in a dilemma.
Amir refuses to shoot Wissam and claims that he has escaped. The latter seeks to save Amir and return the favor, and finds a picture of his little brother next to him.
Melhem scolds Kamal for running away and leaving Amir injured. Wissam’s relationship with Umm Amir strengthens and he visits her at her home. As he gets closer to Khawla, Amir is able to find out the person who has information about his brother Ghassan.
Khalil asks Amir to place a listening device in Melhem’s office so that he knows the guest who is coming to see him, but Melhem finds out. As Amir is forced to leave the house after an argument with his mother, he searches for the picture of his brother that he lost.
Amir tells Wissam about the photo of his little brother Ghassan. Amir works as a driver for Melhem’s wife. Umm Amir falls ill and Nour takes her to the hospital.
As Melhem gets angry when he sees Wissam with Umm Amir, he assigns Kamal to burn down her restaurant. Kamal warns Khawla about her closeness to Amir. The latter seeks to find out who the mystery guest is.
Amir finds out the name of the guest, Bassam Al Ramahi, thanks to his relationship with Nermin, Melhem's wife. Melhem rebukes Wissam for his closeness to Umm Amir and tells him about burning down her restaurant. It turns out that Khalil is the one who told Amir that Ghassan is with Melhem.
Khawla becomes suspicious of Amir for knowing the guest’s name, and Wassouf is also suspicious of him and searches for the photo of his brother. Wissam finds a photo of the person who kidnapped him when he was young among Nour’s belongings.
While Khawla becomes certain that Amir's a traitor, Wissam is able to confirm that Khalil eavesdropped on Melhem and Bassam at the hotel. Wissam finds out when the real shipment will be delivered.
Wissam remembers how the thief Hayyan tortured him when he was young. Melhem deceives Khalil, and the latter fails to arrest Bassam. Amir discovers Melhem’s plan to smuggle the shipment. Umm Amir agrees to hire the young man Yamen at her restaurant.
Amir shows Khalil and his team the location of the real shipment, but a flashback reveals that Wissam switched the shipment vehicle. Khalil questions Melhem and Bassam. Nermin tries to find out the extent of Amir’s relationship with Khawla.
Khalil's interrogation of Melhem reveals their previous cooperation in getting rid of the drug dealer Nashat Al Aswad to clear the way for Melhem. In an indirect way, Melhem warns Amir not to approach Khawla, and Amir discovers that there is a traitor in Khalil's team.
Khawla is suspicious of Amir after she invites him to her place, then he receives a phone call from Khalil, who tells Amir that he suspects Wissam of betraying him. Bassam disagrees with Melhem over the arms shipment, and Saeed films Wissam during his meeting with Melhem.
Melhem kills Saeed so that Wissam doesn't get exposed. Nermin threatens Khawla with revealing her relationship with Amir. After Nour publishes an article about the thief Hayyan, Melhem seeks to reach her.
Melhem asks Wissam to take revenge on the publisher of the article about Hayyan, so Wissam sends a criminal to threaten Nour with death so that she does not continue her articles about him. Wassouf discovers Amir’s search for his little brother.
Melhem asks Kamal to lie low for a while after his identity is exposed to the police. Saad reveals to Amir the reason for his blackmailing Melhem and that Khawla is his real daughter and not adopted. Saad commits suicide before the police arrest him.
Khalil suspects that Amir is hiding information about Khawla. After Abboud sows doubt in his heart towards Amir, Melhem orders him to monitor Amir. Wissam offers Umm Amir his help in searching for her missing son, Ghassan.
Abboud confronts Amir about his relationship with Khalil, and in a violent quarrel between the two, Abboud is killed. Amir runs away and asks his mother to hide, while Melhem tries to find out Amir’s whereabouts through the journalist Nour.
Melhem asks Wissam to know where Nour and Umm Amir are hiding, then he kidnaps them. Amir tells Khawla that he did not kill Abboud, but that there was an unknown person who did that, and he plots with her to kidnap her to force Melhem into setting his mother free.
As he succeeds in saving his mother and Nour from Melhem's men, Amir tells Khalil of the need to search for Abboud's real killer, and he suspects Wassouf. Khawla returns to her home.
Melhem asks Wassouf to bring Amir alive to punish him. The latter tells Khalil of Wassouf’s killing of Abboud and his plans to get rid of Melhem as well. Melhem’s car is blown up with him in it, and Wissam and Khawla decide to take revenge on Amir and avenge Melhem.
Wissam tracks down Amir and discovers that Melhem is still alive, and that Amir is the one who saved him from certain death after Wassouf betrayed him and planted explosives in his car.
As he seeks help from Bassam to get rid of Amir, Wassouf wants to seize Melhem’s restaurant. The latter, in cooperation with Amir, prepares to teach Wassouf and Bassam a harsh lesson, but the latter traps Melhem when he discovers that he is still alive.
Amir tells Kamal that Melhem is alive, and Wissam succeeds in saving Melhem from the trap that Bassam set for him. Melhem tells Bassam that Amir and Wissam are brothers, then he blows up Bassam's car while he is inside it.
Wassouf decides to flee the country so that Melhem will not take revenge on him, so Khalil seeks to reach him before he escapes. Wissam asks Nour to help him match Umm Amir’s DNA to the blood found on Ghassan’s clothes.
Amir finds Wassouf before he escapes, so the latter bargains with him to get him to Wadie to tell him information about his brother Ghassan in exchange for letting him escape. Wissam succeeds in saving Amir from a trap set for him by Wassouf. Hayyan returns and it turns out that he is not dead.
As he receives a call from Wadie telling him where Ghassan is, Amir is shocked by Khalil impersonating Wadie. Wissam asks Nour to accompany her to meet Hayyan.
Wissam is shocked that Hayyan is still alive, and the latter catches Nour and threatens to kill her, while Melhem agrees with Amin on a new deal and assigns Amir and Kamal to complete it. Khalil hands Amir Ghassan's DNA test.
Khalil tells Amir about the possibility of Ghassan still being alive, as his DNA test results did not match the blood he found on the shirt. Wissam reveals to Hayyan his identity and is able to free Nour from his grip. He informs Amin and Ziad about Melhem's new deal.
After he kills Hatem, Hayyan reveals to Wissam information about the latter's family and brother. Khalil and his team fail to trap Melhem, who discovers that Ziad and Amin are colluding against him. Melhem asks Amir to search for Amin.
Amir catches Amin and learns from him the identity of the lawyer who colluded with Ziad against Melhem. Wissam succeeds in deceiving Melhem to find out information about his family.
Wissam seeks to contact Hatem's wife in the hope of finding out anything about Hayyan. Melhem tells Wissam that Khawla is his real daughter, and that he killed her mother for betraying him.
It is revealed that Bassam's wife, Laila, agreed with Amir to cooperate with her against Melhem. Khalil tells Wissam of his decision to resign, but he retracts his decision. When Melhem discovers the boss' identity, Amir tells Laila that she needs to conceal her identity.
Melhem receives a text that saves the lawyer from certain murder, and the latter informs Laila that Amir was involved in killing her husband, while Amir resents his mother's invitation to Wissam to dinner at his house.
Laila vows revenge on Amir for his involvement in Bassam's murder and tricks him into thinking that she’s planned to get rid of Melhem, but the latter is one step ahead of her when Wassouf reveals her true identity to him, and Melhem's men kill the lawyer. Khalil is injured by a gunshot and Amir saves him.
Amir convinces General Hisham that there are recordings incriminating Melhem in the murders in his office. As he asks Wissam to get rid of the recordings, Melhem confronts Khawla about her relationship with Umm Amir. Hayyan bargains with Wissam to kill Melhem in exchange for knowing his family.
Khawla warns Amir not to confront Kamal after a violent quarrel between them. Melhem's wife seeks to have Khawla and Melhem undergo DNA tests. Wissam succeeds in deleting the recordings that incriminate Melhem.
Nour finds pictures of Amir on Wissam's computer, and the latter reassures Melhem that he deleted all the recordings that incriminate him. Melhem tries to convince Khawla to return home, while his wife obtains the results of Khawla's DNA test.
Amir and Khalil suspect that Wissam had deleted Melhem's recordings. Nermin confronts the latter about his paternity of Khawla, whom Hayyan kidnaps and threatens to kill.
Khalil suspects Wissam of betrayal, and the former issues a decision to promote Officer Sima. Amir sets out after Melhem and his men to rescue Khawla, whom Bilal and Hayyan are using as bait to trap Melhem.
Melhem's confrontation with Hayyan and Bilal ends due to police intervention in the matter. Amir seeks to interrogate Hayyan to find out information about Ghassan. Khawla is shocked when she learns that she's Melhem’s daughter.
Melhem vows revenge on Hayyan, and searches for him. Khawla confronts Wissam with his knowing that she's Melhem's daughter. Melhem kills Hayyan, which shocks Wissam because he has lost the only lead to knowing his family.
Bilal seeks revenge on Amir, whom Melhem asks to calm Khawla after her suicide attempt, but Amir takes advantage of the tension between them and incites her against her father. Bilal opens fire on Umm Amir's restaurant.
Wissam tries to support Umm Amir after what happened to her restaurant. Amir snaps at him for interfering in his family's affairs. Hayyan is revealed to be alive and that Amir saved him before Kamal arrived. Rima tells her ex-husband Khalil that he is her son Shadi's father.
Bilal shoots Shadi, and Wissam accuses Amir of the matter. Hayyan claims that he has amnesia so that Amir will not question him about anything. Melhem forces Khawla’s aunt to falsely tell his daughter that her mother betrayed Melhem and tried to kill him to get his money.
Khawla asks Melhem to keep Wissam from pursuing Amir. Bilal asks Samir to trap Amir, but the latter is able to escape.
Khalil is forced to arrest Amir so that Wissam does not discover their work together. Amir agrees with Melhem on a plan to trap Bilal. As he insists on Khawla cutting ties with Amir, Wissam receives a message ordering him to kill Melhem in exchange for finding out about his family.
Wissam confirms that he has a family. Amir and Wissam continue to chase Bilal to find out where Hayyan is, so he locks them in a cold container, and the two are forced to work together in order to get out of it, and Khalil arrests Bilal.
In order to test Wissam's loyalty to him, Melhem sends him a handkerchief stained with Amir's blood, making him believe that it is the blood of a member of his family. Khalil tells Shadi that he is his biological father. Melhem assigns Amir to meet Donna.
Nour confronts Wissam with her suspicions about his work with Melhem. The latter’s men succeed in reaching Bilal in prison and attempt to kill him. Melhem agrees with Donna on a new mission.
Khalil snaps at Wissam and the police team for raiding Donna's casino. Melhem tries to communicate with Shadi. Amir searches Wissam’s house, as agreed with Khalil, because they suspect him.
Khalil and Amir make sure that Wissam is working for Melhem. Khawla refuses to take on Donna’s case. The latter asks Melhem to get rid of Milad in exchange for working with her. Yamen convinces Mayada to reopen the restaurant.
Melhem tells Donna that he took care of Milad, but it turns out that Amir has planned with Melhem to deceive her by claiming to have killed him. Wissam tries to regain Khalil's trust when he confirms that he is suspicious of him. Amir seeks to save Noha after Kamal tries to get rid of her.
Khalil confronts Wissam about his work with Melhem, so Wissam seeks to get out of his dilemma. He escapes from the police and convinces Khalil that he set a trap for Melhem to hand him over to him. Donna decides to take revenge on Melhem, so she kidnaps Milad. Melhem is shocked when he meets Hilal.
Hilal threatens Melhem with a video of him actually killing Milad, and the police find the body, but Amir kidnaps Donna to blackmail Hilal into giving the video to Melhem and deleting it.
Donna finds listening devices in her house placed by Amir. Wassouf seeks Hilal's approval. As Melhem and Amir are arrested, Wissam charges Amir with murder.
Inside prison, Amir tries to push Melhem to confess to what he did to his father and brother Ghassan. Khawla succeeds in getting them released. Hilal promises Donna that he will take revenge on Melhem and Amir.
Khalil prevents Umm Amir from killing Melhem, and reassures her about her son. Wassouf tells Melhem that Hilal's bag contains all the dates of his upcoming operations. The latter seeks to trap Melhem after discovering that Wissam works with him, so Melhem buries him alive.
Melhem is enraged when his young son is kidnapped, and it turns out that Hilal is the one who kidnapped him after Wassouf saved Hilal from death, so Amir tries to save him, but Hilal catches him, and he seeks to cut a deal with Nermin to hand over her son in exchange for her carrying out a mission.
Wissam frees Amir from Hilal's men, and Hilal’s asks Melhem to choose between his son Mustafa and Khawla, so Amir turns to his mother to help him save the situation.
Umm Amir tries to persuade Hilal to leave the child Mustafa, but Hilal bargains with Melhem for his life in exchange for his son. Nermin worries that her agreement with Hilal to hand Khawla over to him might get exposed.
Wissam and Amir cooperate to reach Mustafa. As he discovers the presence of a traitor among his men, Hilal bargains with Melhem to turn himself in to the police and confess to all his crimes in exchange for returning Mustafa to his mother.
Hilal's car explodes with Donna inside, which angers Hilal. He vows revenge on Melhem and kidnaps Wissam. Nermin is forced to confess to what she did to Khawla and her plot with Hilal against Melhem.
Hilal's men shoot Melhem, but Wissam saves him from Hilal's grip. Nanda helps Kamal escape from prison. Hayyan reveals to Khawla that Wissam is Amir's brother.
Khawla confronts Melhem about kidnapping Wissam when he was young and that he is Amir’s brother. Before Khawla tells Umm Amir about his identity, Kamal imprisons her on Melhem’s orders.
Hilal orders his assistant Jamal to get rid of Amir and Wissam. Khalil and Amir search for Khawla, who escapes from her confinement, but Jamal accidentally shoots her and she drops dead.
Everyone is saddened by Khawla's death. Amir and Wissam decide to take revenge on Hilal and avenge Khawla. Khalil sets up surveillance cameras in Melhem's hospital room.
Wissam succeeds in hiding the camera recordings from the police. Khalil confronts Wissam with his cooperation with Melhem. Amir and Wissam are able to catch Hilal to take revenge on him.
Before Melhem takes his revenge on Hilal, Khalil and his men come and rescue Hilal from Melhem’s grip. Amir tries to search for the secret that Khawla wanted to tell him. It turns out that she had recorded a video in which she tells Wissam and Amir that they are brothers.
Melhem discovers the video that Khawla had recorded for Amir and Wissam. Nour quarrels with Wissam and asks him to stay away from her, accusing him of doing business with Melhem for his own benefit. Amir reveals to Khalil Melhem’s plot to get rid of Hilal in prison.
Wissam confirms that Amir is cooperating with Khalil, so he decides to take revenge on him. He plots with Wassouf to do so, but it turns out that the latter is cooperating with Amir and Khalil against Wissam and Melhem.
Hilal manages to escape from prison, but Melhem's men are waiting for him. Wissam reveals to Melhem that Amir has cooperated with Khalil and set a trap to catch them, so Kamal burns Umm Amir's restaurant.
Kamal kidnaps Mayada. In the hospital, Amir defends himself from an attack by Melhem's men. Amir and Wissam cooperate to free Mayada from captivity.
Wissam promises Melhem that he will hand Amir over to him, and in a difficult confrontation, Melhem shoots Khalil and accuses Amir of killing him.
Brigadier General Nader takes Khalil's job at the police department after Khalil’s death. Amir tries to prove his innocence of Khalil's murder. He tells Nader that he is a former police officer. Kamal turns out to have planned with Shadi to give him audio recordings of Khalil and Amir.
Amir escapes from the police while being transported to prison and decides to take revenge on Melhem. The latter discovers that Hayyan is still alive, so he tries to kill him. Shadi gets rid of the rest of Amir's secret files.
Hayyan tells Wissam that his father was a hired killer and drops a bombshell, telling Amir and Wissam that they are brothers. Melhem asks Kamal to bring Amir to him alive.
It turns out that Amir has planned with his brother Wissam to trap Melhem, but Hilal finds and kidnaps Wissam and threatens Melhem with killing him. Melhem succeeds in getting rid of Hilal. Kamal suspects that there is a connection between Wissam and Amir’s escape.
Amir saves his family from Kamal's grip. Shadi confesses to Nader that he deleted Amir's file from the police records. Doubt creeps into Melhem's heart toward Wissam, and Umm Amir discovers that the latter is her son Ghassan.
Umm Amir holds her son Wissam after discovering that he is Ghassan. Melhem vows to harm Amir and Wissam, and the latter tries to smuggle Mustafa to Nermin, but the latter plans something else and drugs Amir’s tea.
Nermin hands Amir over to Melhem so that he gives her her son, but he deceives her. Hayyan plots with Wissam to kidnap Mustafa and blackmail Melhem using him. Amir succeeds, in cooperation with Wassouf, in trapping Melhem.
After the police arrest Melhem and record his confession to everything he did, he tries for the last time to escape, but Amir doesn't let him go. After Wissam recovers from his injury, Amir reassures him that his problem with the police will be solved.