Rajan gets suspicious about his in laws and their connection with a ghost, so he decides to investigate them on his wedding night.

When Vikraman returns home after completing his studies, he finds out that his brother has illegally acquired all the property leaving his widowed sister in poverty and decides to set things right.

With a chronic obsession about his dead mother, Aravindan finds his wife, Radha as his mother. Hence, he indisposes to have lusty affairs with Radha, which strains their relationship.

When Jagadeesh welcomes his old friend Sethumadhavan into his home, because he does not have a place to stay, he invites his stepmother Bhanu's wrath.

An orphan raised by the local priest becomes a teacher and falls in love with the rich school headmaster's daughter. Despite opposition from her father, he quits his job and marries her.

A doctor invents a drug which cause split personality disorder , to take revenge of his uncle's death.

Chandran, a circus performer, and Thankam are in love. The circus team borrows some money from Thankam's father, Paithal Nair. When they are unable to repay, Paithal Nair takes away their animals.

A rich industrialist, Prabhu runs a factory along with his son Ravi. However, Vikraman, Prabhu's crooked nephew tries to manipulate Prabhu's wealth and defames his family.

Soman is brought up by his elder brother Raju and his shrewish wife Janu. Soman is in love with Lakshmi, the daughter of a poor village performer Kaniyan who belongs to a lower caste. Raju, employed by the zamindar and Janu resent the inter-caste marriage between Soman and Lakshmi.