Asha Jayaram

The members of the Maruthempally family believe that the male members of the family have the curse of insanity upon them. After the latest in the string of mad men, Sridharan (Babu Nampoothiri), dies, all eyes turn to the next eldest male in the family, Sridharan's nephew Balagopalan aka Balan (Mammootty). A bad dream which Balan had, had everyone suspecting that Balan was turning mad & soon, everyone started treating Balan differently. Bit by bit, Balan starts to lose his grip on reality.

A 4 year old girl, Deepa (Geethu Mohandas), strikes up a relationship with a stranger, whom she came to call 'Telephone Uncle', over phone conversations. Initially apprehensive of the relationship, Deepa's widow mom Aleena (Asha Jayaram), also grows fond of the stranger, who soon becomes an integral part of their lives, even without meeting in real life. However, unbeknown to them, the stranger carried a dark secret.

Venugopalakrishnan aka Venu (Mukesh), a young man, is forced to don the disguise of a 60-year old retired colonel after he is falsely accused of kidnapping heiress Gopika Varma (Madhoo) & mistaken to be a criminal gang leader. In his disguise as colonel R.K. Nair, he gets close to Gopika with the intention of clearing Venu's name, but Gopika sees through the disguise eventually, & although she doesn't get angry about it, decides to turn the tables on him.

Bachelor businessman Unnikrishna Menon (Balachandra Menon), after having made his fortune in Singapore, returns to Kerala & assumes responsibility of his newly widowed sister (Jayalalitha) & kids. Years later, however, disgusted at their lack of gratitude, Menon realizes his folly. During a trip to Ooty, he meets a female guide, Isabella (Sumalatha), & they fall in love. However, their personal baggage keeps them from uniting & having a life together.