Paravoor Ramachandran

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.

Balabhaskaran (Jayaram) suffers from sleepwalking. He walks long distances in the night and many mishaps happen during this. He is cheated by his friend Johnie (Madhupal) who wants to extort some money from Balabaskar by blackmailing him. Balabasker's father marries him off to Chandrika in the hope that this will help him to get over his sleepwalking.

Padmanabhan, a wealthy man, cares for his family but is unaware of the fact that they are only with him for his money. He encounters a difficult situation when his estranged son asks to accept him.

Unaware of her reality, Syam falls in love with Aathira, a ghost who wants to avenge her and her lover's deaths by killing a minister. However, when Syam discovers the truth, he decides to help her.

An astute policeman, Ashok Nariman, is determined to get to the bottom of a murder case, for which a guiltless man has been declared guilty and is facing the likelihood of capital punishment.

Ananthapadmanabhan is hired by the government as the caretaker of a palace and assets because the legal heirs are murdered and there is a dispute regarding the tenure. He must fight to make sure that the property is safe.

A young journalist gets killed upon following the illegal activities of a corrupt politician. Police officer Mohammed Sarkar and his team set out to find the dark secrets behind the murder.

Sanjeevan, a police officer, who lives with his father and two sisters, falls in love with the police commissioner's daughter and gets married to her. Soon the girl starts creating problems in their life.

A loose adaptation of C. V. Raman Pillai's historical novel Marthandavarma with focus on the character of Subhadra.