Jayaraman (Mohanlal) is born as a blind man but with heightened senses of smell, sound and touch. He is trained in the martial art of Kalaripayattu. He works as an elevator operator in an apartment where many reputed people live. One day he happens to encounter a murder in a flat. The killer escapes and Jayaraman is charged with the murder. To prove his innocence to the law, Jayaraman must now find and kill the true murderer.

Businessman Ravuthar, who owns a haunted bungalow, tries several ways to exorcise the ghosts in the bungalow. With Ravuthar's permission, a young man named Anand sets his mind on defeating the invisible power in the bungalow.

Shubha, who is from a middle-class family, wants to marry someone who is settled in America. She ends up marrying a person who is settled in Kenya and finds it difficult to adjust to her new life.

It is the story of a good natured but irresponsible young man, Vinod who comes to a hilly village live with his elder sister Vimala and brother in law, Shaji. Shaji is an engineer and Vinod wants to learn life from him, but end up creating problems for Shaji.

Sajan Joseph Alukka is a soft-spoken and studious young man, while his junior Priyamvada is smart and outgoing. Her close friend is in love with Sajan, but he avoids her by saying that his only ambition in life is to study hard and become an IAS. But Priya follows him and digs out the truth that though he hails from a rich family, his father has now gone bankrupt and has no money even to pay the exam fee. On hearing this, her friend ditches him. Slowly Priya starts having a soft corner for him.

Three out of four brothers of a Malayali household are happily married while the fourth brother is engaged. When the beautiful Yamuna Rani becomes their new neighbour, she poses a threat to the wives.