Vijay learns of this and tells Ramesh's uncle about this and the alliance is approved by all in the family and their marriage is fixed. When the whole family is out of town to visit Mahadev, to decide on his wedding with Vani, Ganga with help from Sowmya opens the room on the first floor with the key given by Sowmya. While she entered the room, Sowmya comes running to tell her not to open the door as the key maker who made the key had died. But Ganga told her not to believe in these superstitions. During this time there are attempts to kill Ramesh by someone unknown, which every time is foiled by Vijay. Even Vani is attacked once by someone unknown. So Ramesh's uncle calls upon an Acharya Ramachandra Shastri to perform some peace ritual upon the palace. Though Ramesh is not interested in all these proceedings he agrees with his advice of Vijay. On the eve of Mahadev and Vani's engagement ceremony, Ganga accuses Mahadev of trying to molest her - which is refused by both Mahadev and Vijay. Upon hearing this Ramesh gets angry at Vijay and shouts at him to get out of his house. Acharya stops the family from doing so and asks Vijay to tell them the mystery behind the strange incidents. Vijay reveals to everyone that Ganga who turned into Nagavalli is behind all the strange incidents and Ganga who turned into Nagavalli tried to kill Ramesh and Vani because Nagavalli thinks that Mahadevan is her lover Ramanathan. Ganga who visited the first-floor room was enamored by Nagavalli and her diary. Since Ganga suffered from Split personality disorder, the mystery behind Nagavalli's story compelled her to assume herself as Nagavalli, compelling the spirit of Nagavalli to enter her body. She (Nagavalli inside Ganga) now intends to kill Vijay as he had posed in front of her as Raja Vijaya Rajendra Bahaddur, on the coming Durgashtami day as vowed by Nagavalli while dying. Vijay explains to everyone that since Nagavalli inside Ganga thinks that Mahadev is the dancer Ramnath. Vijay on Durgashtami Day, makes Nagavalli (Ganga) believe that he himself is the king, and employs a trap door to make Nagavalli burn a dummy with his image on it. Nagavalli satisfies herself and leaves Ganga's body. Vijay is also safe. Vijay helps Ganga psychologically later to regain herself. Ramesh thanks Vijay for