Hrithik wakes up from a bad dream and is asked by his Tanvi as to what did he dream about. Elsewhere, Yamini asks her husband to take off his black suit and then he is asked by his niece to come soon for the prayer service. On the other hand, a pandit tells Yamini that her son needs to get married before the age of 25 or otherwise his life will be in trouble. Later, Hrithik hits an old man with his car and decides to take him to the hospital. In the meantime, Hrithik and his relatives joke around about ghosts being in the haveli but Yamini interrupts their conversation.

A pandit blesses Sesha to carry out the destruction of Raheja family. In the meantime, Hrithik loses his consciousness at the cliff. Meanwhile, Yamini and rest of the family go with the police in search of Hrithik. Meanwhile, a woman helps Hrithik come up from the cliff and later she declines from disclosing her name to him. Meanwhile, Hrithik's father tells everyone that they are leaving for Mumbai immediately. Later on, Hrithik goes to thank the lady that helped him out and later, saves her from the falling roof. Also, Hrithik's father gets shocked at seeing a pandit, who gives him and his wife a warning about the naagin wanting her revenge.

Shesha reaches the family as a dancer. She mix poison in drink targeting one of the family members. Though affected by the poison no one is harmed by it. But yaamini saw shesha turning into naagin. She is now fear that the naagin would destroy her family

Tanvi and Hrithik's engagement is underway when Shivanya re-enters Hrithik's house with the help of Sesha. She intends to avenge her parent's death.

Shivanya returns to the Raheja house. Viren tries to molest Shivanya, but Ritwik saves her. Viren blackmails Shivanya to get intimate with him. Later, Ritwik slowly falls in love with Shivanya.

Ankush and Yamini are shocked at seeing a poster in the house and they hide it. Hrithik tells Tanvi that he doesn't want to hurt her and is marring her only for her happiness. Later Yamini reveals the truth about Hrithik's horoscope.

Naagin bites Viren. Tanvi plans to cancel the wedding ceremony. Yamini is shocked to see Shivanya as the bride. Shivanya plans to take revenge, she also convinces Yamini to let her marry Rithik.

Hritik's mother arranges his marriage with Shivanya instead of Tanvi on account of Shivanya saving Hritik's life. Hritik shows his love for Shivanya by offering her freedom. Sesha performs the puja at the temple.

Yogiraj blesses Shivanya to be married forever, as opposed to her wish of seeking revenge on her enemies. Meanwhile, Ankush has strange hallucinations which reveals the name of the fourth culprit, Suri.

Pandit tells yaamini that only gurumatha can save family from the naagin's revenge. Shivanya wants to know who is gurumatha. Yaamini takes shivanya with her to gurumatha. At the cave of gurumatha she tells yaamini that the eagle with her will kill the naagin. She also gave them special rings in order to protect them from the wrath of naagin.

Suri, who is the fourth killer returns to India. Though shivanya did not know who is the fourth killer, her Guruji knows that the fourth killer had six fingers. Finding Suri had six fingers shivanya don't want to kill him because she's not sure they he is the killer. Meanwhile shesha decides to expose him before Shivanya. She wins in doing it but due to the ring shivanya is unable to kill him.

Shivanya tries to kill Suri one time again, but he escapes. Shivanya had a beautiful dance in front of hrithik. Hrithik absolutely fall in love for shivanya. Tanvi tries to find the secret of shivanya. She finds a photo of shivanya and her parents in front of the palace. She determines to find out shivanya's connection with the palace.

Shivanya takes the form of an astrologer named Ramya and warns the killers. Alongside, Sesha takes the form of Monisha and tricks Sailesh into seducing the real Monisha.

Guruma tries to hinder Sesha's actions through her witchcraft, but she escapes. Sesha deviously calls Suri in the temple to kill him.

Shivanya and Sesha kill Suri in the temple. There is a big Kaali pooja going to happen where Ritik and Shivanya have to sit as husband and wife.

Shivnaya unknowingly makes Ritik eat poisoned kheer. The family leaves for the puja. The bus in which the family is travelling for the havan is attacked.

Shivanya fights Mahakali.

Naagin enters the Haveli.

Shivanya and Ritik are trying to find the hidden secret of the dewvdi. While Sesha is caught by Guruma and Shivanaya will now have to save her.

Guruma traps Sesha.Shivanya makes a snake bite her and asks Rithik to take her to Gurumaa .Rithik and Gurumaa go to the forest to get herbs, while Shivanya goes inside the cave and saves Sesha.

Yamini and family doubts Shivanya about the necklace that was found in Guruma's den. However, Sesha manages to dodge them and Shivanya is saved. Kabir finally arrives at the Raheja house.

Sesha and Shivanya plan to kill Sailesh and take the advantage of the premier party of Kya Kool Hain Hum-3. Sesha appears as Ankur and takes the ring off Sailesh's finger and calls him to Shiv Mandir.

Sesha and Shivanya are unable to kill Shailesh, but Tanvi gets to know that Shivanya is the Naagin. She tells Kabir and he kills Tanvi.

Rithik grieves over Tanvi's death. Kabir tries to kill Shivanya but Gurudev saves her. Sesha and Shivanya want to find the mongoose. Kabir traps Sesha.

Shivanya and sesa are bent on finding the fifth killer. They saw someone going out of the house they saw the last killer talking to vivek's wife but the killer shot her dead. The naagins saw Hrithik in the coat thinking he is the killer.

Monisha is shot by a stranger. Sesha suspects that the killer could be Rithvik, but later it turns out to be Ankush. In Ankush's house, everyone performs rituals on behalf of Nagapanchami.

Shivanya is stabbed with a poisonous dagger and Gurudev tries to heal her. Meanwhile, Sesha transforms into Shivanya's clone and discovers a mark at the back of Ritik's neck which is also mentioned in a book titled 'Naagmani'.

To save shivanya shesha converts to gurumatha and prompts raheja family to send hrithik with shivanya (really it was disguised shesha) to the temple. shivanya also reaches there but she was trapped by a snake and shesha rescue her. Later with using hrithik shivanya is back to her life.

Shivanya comes back home to Ritik. She realizes that Sesha had bewitched Ritik into loving Shivanya. She rejects his love and he leaves furiously. Meanwhile, Remya claims that Shivanya is a Naagin.

Katak and Sesha begins the rituals that will bring the powers back to Shivanya. Later, Lord Krishna appears in front of them and gives Shivanya's powers back. She then kills Shailesh and the other goons for what they did to her.

Shivanya kills Shailesh with her revived powers and Ritik who spies on the killing is left traumatized. Ritik informs the family about Shailesh's murder, which stuns them. Later, Sesha helps Shivanya get back the Mang Tika from Ritik.

Still shivanya is killing her parent's killers , she doesn't know who is their head. The secret is now revealed to the audience that hrithik's father is a king and is captured by yaamini the king's half sister and raheja. Yaamini was the 5th killer which is out of shivanya's knowledge.

While shivanya is a naagin she is now developing feelings for hrithik. She loves him and want to his good wife after she finished her revenge. On the other side yaamini's truth is more revealed. she had came to know about naagmani the precious naagin gem and killed her brother's wife and the whole family and captured her brother who was a king and started to rear his son hrithik. Then she was married to a gardener raheja and make him a partner of her business

Hrithik saw his uncle was killed by a naagin but he was not able to see her face . He got her maang tikka and set to show this to gurumatha . Knowing this shesha attacks him and catches the maang tikka from him. Seeing the symbol in the maang tikka and that of hrithik's neck was same, she consults her mother. She came to know that this was a symbol of Surya dynasty and the king himself gives the maang tikka to shivanya's mother.

Yamini pushes Maharaj Sangram Singh down the edge of the cliff as Rithik is convinced to bring the naagmani for her. Later, Sesha and Shivanya try to stop Rithik to acquire the naagmani.

Shivanya retrieves the 'Naagmani' and tries to unveil the face of her parent's fifth murderer. Later, Ankush plans to kill Ritik but Shivanya saves him. Meanwhile, Sesha realizes that Ritik's father and the 'Naagmani' are missing.

Guruma presents to Yamini her new assistant, Mayuri, hired to allure Ritik. Elsewhere, Sesha follows in the footsteps of Ritik's father and tries to unravel the mystery behind the Naagmani.

Shivanya gets shocked on seeing the photo given by Sesha as Hrithik's father is in it and then think as to how is Yamini connected to all this. On the other hand, Yamini questions Hrithik as to why is he alone during the party and then asks the same question to Shivanya. Later, Yamini gets shocked on getting to know that Shivanya is a naagin and then decides to plan something against her. Elsewhere, Sesha gets shocked on seeing the mark on Shivanya's neck and after being told about the problem, she decides to meet Gurudev.

Sesha confronts Mayuri for secretly attacking Shivanya and tries to kill her. However, Mayuri defeats Sesha in the fight and holds her captive in an attempt to seize the naagmani.

Sangram Singh reads an ancient book and learns that Mahishmati race. Meanwhile Mayuri captures Sesha.

Sesha in Ritik's disguise assaults Sangram Singh and he reveals how Yamini betrayed him for the Nagamani. Later, Shivanya in Sangram's disguise attacks Yamini to learn about the fifth murderer.

Yamini gives jewelry as a gift to Shivanya and as she starts crying and is asked about the problem, she tells about her brother being still alive and him having killed the naagin couple. On the other hand, Hrithik takes Sesha, who is in the disguise of Shivanya, along to give her a surprised and Yamini get surprised looking at them as the real Shivanya is with her. Later on, Sesha kills the owner of jewellery store and then leaves with Hrithik as Shivanya. Stay tuned to know what happens next. Elsewhere, Hrithik's real father does not find the book and thinks that Yamini might have taken it away. On the other hand, Shivanya is captured by a few sadhus.

Hrithik stops the sadhus from harming Shivanya. In the meantime, Yamini tells Sesha that she can have the naagmani if she marries Hrithik.

Hritik surprises Shivanya with a cake for their six month anniversary and soon, they discuss the dream he had. On the other hand, Ankush tells Yamini that he is scared of her love and adds that she looks beautiful when she is angry but is soon told the plan to kill at-least one naagin. Later on, Shivanya stops Sesha from killing Ankush and tells about killing him herself, and asks her to stay with the celebrations in her sister's getup.

Yamini complements Hrithik for his decision and asks Shivanya (Sesha) if she is getting married of her own will. In the meantime, Sesha hopes for her sister, Shivanya to come back to stop the marriage. Elsewhere, Ankush searches and calls out for Shivanya but gets attacked by a few women. On the other hand, a police officer informs Hrithik, Yamini and others that Ankush is in jail, and this stops the marriage.

Yamini is searching for the Nagmani in the havelli. Shivanya follows her and comes across an unknown part of the havelli which she has not seen before. Meanwhile, Yamini hurts Govind Kaka with a dagger and on hearing his shouts, Sangram Singh comes running to find out what happened. On the other hand, Shivanya finds a crack in the wall and sees bright light coming through it. She realizes that the Nagmani is somewhere on the other side of the wall and she transforms herself into a naagin to reach there. Will Shivanya be able to lay her hands on the Nagmani before Yamini does?

Shivanya wants to reveal Yamini's reality to Hritihik, but he is in a romantic mood and hugs Shivanya. Meanwhile, Yamini arrives in the scene and then watches Hrithik hugging Shivanya. Later, the pooja is about to start in their house, through which Yamini intends to end Shivanya's life. However, to escape from the effects of the pooja, Shivanya trips and falls from the stairs on purpose, once again ruining Yamini's plans. Will Shivanya be able to bring out Yamini's truth in front of Hrithik?

Shivanya apologies to Hrithik for having doubted his mother and as he asks her to not cry, she suggests him to give her a chance to make it up to him. On the other hand, Guruma gives a naagin to Yamini to keep Sesha and Shivanya at bay. In the meantime, Hrithik gets confirmation that Shivanya with him is actually Sesha and tries to harm her. Elsewhere, Shivanya tries to get free from the trap of Guruma.

Yamini tells Hrithik that only he can save his dad and adds that she will come along with him. Elsewhere, Ankush calls out Sangram and asks him to come out from his hiding place but soon comes across Shivanya.