‘Naagin 7’ begins with Airul’s men catching Bharani and torturing her brutally. Bharani refuses to tell Airul anything and says she is ready to die. Airul tells her he will not kill her soon because he needs information from her. He also wants to know about Ahana. Airul learns that Ahana is not at the Suri house. He asks Bharani where Ahana is. Bharani tells him that Ahana is Anantkul’s grandmother. Airul says he has been searching the temple for many years and the papers have clues about it. He knows Ahana has those papers. He asks her where the temple is that only Ahana can open. Bharani questions which temple he is talking about. Airul explains that only Anantkul’s Naagrani can see that temple.
Ahana discovers the temple
Ahana reaches the map location and thinks no one can easily see the temple. She wonders how she will find it when no one can see it. She finds bell leaves at the location. A Garud appears and Ahana attacks it with her Trishul, she sees a temple in front of her and enters it. Inside, she finds the Naagmani and takes it. She notices an idol that appears to be crying and says it looks like someone yearning for love.
Aryaman searches for Ahana
Meanwhile, Aryaman wakes up and realizes Ahana is missing, he asks his family if they saw her. Tina replies they thought she was in the room. Aryaman says she is not there. He calls Vikram and asks if he knows anything about Ahana. Vikram questions why Ahana would inform him. Aryaman calls Radhika and asks about Ahana. Radhika asks what happened. Aryaman tells her that Ahana is missing. Radhika says she will come to the house and disconnects the call.Parmeet wonders where Ahana went and tells Aryaman to call Mr. Dawan. Aryaman agrees. Meanwhile, Mr. Dawan regains consciousness and screams for help. He breaks the door and runs outside. The Suri family sees him. Aryaman asks what Mr. Dawan is doing there looking like this. Mr. Dawan asks if they are kidnappers and says they locked him in a room. Radhika and Purav arrive at the scene.Mr. Dawan video calls his daughter Ahana and shows her to the Suri family. Parmeet asks if Mr. Dawan is angry with his other daughter. Mr. Dawan runs from there. Radhika says Ahana lied to them. Aryaman defends her and says Ahana did not lie. He goes to find her. Tina hopes Ahana is safe.
Radhika’s betrayal
Ahana thinks Aryaman must have woken up and is searching for her. She picks up Radhika’s call. Radhika tells her that Mr. Dawan exposed her. Ahana says she will reach home. Radhika says she knows Ahana cannot do anything wrong, so she will reach her. She asks for Ahana’s location. Ahana tells her where she is. Radhika disconnects the call and asks Purav to keep an eye on the Suri family. She leaves. Ravish sees her and follows her.After some time, Radhika reaches the temple location Ahana mentioned. She sees a temple but cannot enter it. Ahana comes out and Radhika asks what she is doing there. Ahana tells her that the Suri family members are Jungistanis who killed Aryaman’s biological father. She shows the Naagmani to Radhika. Ravish sees this and informs Parmeet about Ahana’s location.Radhika asks how Ahana got the Naagmani. Ahana says she is Anantkul’s grandmother and lived as Purvi. Radhika hugs Ahana. Ahana asks if Radhika is not bothered by her truth. Radhika says Ahana is not wrong. They see Ravish watching them. Ravish runs from there. Ahana gives the Naagmani to Radhika for safekeeping and leaves to punish Ravish. She attacks him and makes him unconscious. Parmeet, Baljeet, Karan, and Arjun arrive at the scene. Radhika thinks she now has the papers and Naagmani, and she will have Aryaman too. She calls Aryaman.
The final betrayal
Parmeet asks Ahana who she is. Ahana tells him she is his death and attacks them. Parmeet asks what he did. Aryaman arrives at the scene. Ahana tells Aryaman that Parmeet is not a good person. Aryaman tells her that she is harming his family by claiming Parmeet is bad. Parmeet tells Aryaman they should take Ravish to the hospital. Aryaman becomes angry at Ahana. The Suri family leaves the location.Ahana cries and asks Radhika to tell Aryaman the truth. Radhika places the Naagmani on Ahana’s forehead. Ahana screams in pain and faints. Radhika grins coldly, she recalls how Airul said the Naagmani can erase a Naagin’s memory. Radhika transforms into a dragon and takes Ahana away. She throws Ahana into the ocean and transforms back into human form. She sees her pearl and the Naagmani together.
