Neelaveni, a vengeful spirit from the Vengaiyur Zameen family, seeks to annihilate the Kiliyanoor Zameen lineage with Chitti Babu's help. Aadhira loves Arjun from Kiliyanoor, but his family opposes their union and arranges his marriage.

The story is about a Woman named Neelaveni who is a spirit wandering in order to revenge a Zameen family. She hails from a Zameen family in Vengaiyur. She has sworn to destroy the entire lineage of Kiliyanoor Zameen family. She does this with the help of Chitti Babu, a boy who is also a spirit. The story starts as Aadhira, the lead heroine of the story, loves Arjun who is from the Kiliyanoor Zameen family. Their love is not accepted and liked by Arjun's family. Their family decides to marry Arjun with his cousin Raaji. But Arjun refuses this marriage proposal. Aadhira is supported by Neelaveni. But Aadhira doesn't know of Neelaveni being a spirit. Neelaveni and Aathira were close friends in past life and there was a tragedy in both of their lives. Chellaman loves Neelaveni's brother-in-law and as a result she gets pregnant. Neelaveni promised that she is going to kill their generation with the help of Aadheera.