The local villagers fear Jameen Kottai and the guards that protect it. Many believe that a secret treasure is hidden in the palace. One day, Ra Sankaran and his daughter, Mohini, arrive at the palace where she has a vision of a past life. Meanwhile, an elderly lady secretly records the conversation of a group plotting to retrieve the treasure. The lather gives the recording to Manickam, who finds a clue relating to the location of the treasure, which then leads him to Karuvapatti. Manickam and his friend Prakash decide to buy the land in order to start searching for the treasure before others do. They are small-time crooks who want the treasure at any cost. They plow the land and uncover a large object carved with hideous figures.

Madhavan, an eligible bachelor, is very protective of his five sisters. However, things take an ugly turn for Madhavan when his sisters turn against him and fail to understand his love for them.

A young man gets angry with his father and runs away to Singapore. He decides to impress his father with his wealth and persuades a girl to masquerade as his fiancee.

Neelakanthan squanders away the inheritance left by his father. However, his life turns upside down when his mother reveals a terrible secret on her deathbed that changes the course of his life.

Captain Vijay forms a bond with Kumaran, a severely injured man. However, when he dies, Vijay decides to investigate and ends up finding answers related to his life.

Shakeela, who is from a rich family, marries Abdu, a poor man. Problems start brewing in their life when she comes to know that he is suffering from autism.