Harleen goes to check on Sartaj. Later, her car breaks down on the way. Imaan enters NSA and offers a bouquet to Duggal. Will he leave the explosives at the NSA?
While Imaan is relieved when the doctor tells him that Salim's surgery turned out to be successful, Sartaj sets out to rescue Harleen. Will Salim get well or succumb to his injuries?
The Khans perform Salim's last rites. Vikram tries to track Sartaj and Imaan's activities. He suspects Sartaj and asks Kirti to spy on him. Later, Sartaj receives a threat note.
Sartaj refuses to take police protection for the family and asks Indira to leave the house. Later, he tells Imaan that he has planted the RDX at NSC on Lala's instructions.
When Imaan confronts Sartaj for planting the RDX at NSA, the latter attacks him to stop him from meeting Vikram. Later, Sartaj reveals how he had to follow Lala's instructions. Will they take Vikram's help?
Imaan and Sartaj reveal to Vikram about planting the RDX at the NSA. Kirti attacks Lala's associates, while Duggal learns about the bomb. Can Vikram defuse it?
Vikram refuses to allow Sartaj and Imaan to accompany him to the spot where the bomb is planted. Meanwhile, the bomb squad reaches NSA to defuse the bomb. Will they defuse it in time?
Imaan and Vikram suspect Lala of having hidden the bomb somewhere else. Later, Kirti shoots Lala's associate and reveals her real identity to the Singhs.
Avi tells Imaan that he had delivered the bag to a person at the nursery. Later, Vikram learns that the bomb is hidden in a tree and informs this to the defence minister. Will he be able to locate the bomb?
Vikram finds the plant containing the bomb and replaces it, while the bomb squad successfully defuse the bomb. Later, Vikram lies to the defence minister about Imaan and Sartaj.
After returning home, Imaan and Sartaj tell their wives about the torture they had to face in the Pakistani prison. Later, they confess to Vikram that Sartaj had to kill Lt. Siddhant Thakur to save Imaan.
Shobha refuses to believe that Siddhant is dead. She recalls memories of how Siddhant had brought her closer to Vikram. Later, she expresses her desire to meet Imaan and Sartaj.
Lala rescues a severely injured Siddhant and takes care of him. While the others have doubts about Siddhant, Lala is adamant. What will Siddhant's decision be?
Lala chooses Siddhant aka Sadiq to carry forward his responsibilities. The unhappy members of his council suggest that he appoint Yousuf as their leader, instead. What will Lala decide?
Sadiq's associates throw the shepherd's dead body across the L.O.C. Arjun asks Sartaj to show Harleen her favorite film to win her back. Imaan shares his experience during his captivity with a support group.
Vikram refuses to become the National Security Advisor. Meanwhile, Lala asks Sadiq to launch Operation Badshah. Later, Duggal shows Vikram the Taviz found on the shepherd's corpse.
The Khans attend the inauguration of the Singhs' petrol pump. Sartaj asks Harleen to inaugurate the station. Later, he shares his feelings with Harleen and destroys the divorce paper.
Sadiq informs the council members about his plan to abduct Rishi and Om Thadani. Later, Vikram tells Imaan about the Morse code and suspects that Siddhant is still alive.
Afreen admits Lala to the hospital in Karachi. Meanwhile, Vikram tells Nazneen that Siddhant might try to contact her and asks her to destroy the evidence.
Vikram tells Duggal about Siddhant's message. Nazneen informs Imaan that Siddhant didn't come to the art gallery. Later, she is stunned to see him in her hotel room.
While Siddhant wishes to kill Lala, Nazneen boards the flight and waits for him. After learning Afreen's truth, will Siddhant betray her to return to India?
Siddhant escapes after murdering Lala. Vikram and Sartaj try to save him from being tracked by Yousuf. Will Siddhant triumph in this dangerous endeavor?
Siddhant's return leaves Shobha speechless. She feels uncomfortable when Siddhant agrees to attend the press conference organized for his felicitation.
Imaan suspects Siddhant when he sees him in the mosque. Later, he learns about the surgical strike by the Indian army with Lieutenant Siddhant Thakur as the primary informant.