Ravi Menon

Film director Viswanathan (Mammootty), who hadn't been making movies since his wife's death 2 years back, finally decides to make a movie to financially help his ailing guru Krishnan Nambiar (Ravi Menon). He heads to Kodaikanal on his producer Thomas's (Azeez) behest to pen the script in peace, staying as a guest of Thomas's friend Menon (K.P. Ummar). There he meets Shyama (Nadia Moidu), Menon's daughter, & gets drawn towards her. He learns that Shyama also shares a similar bereavement like him.

Based on a Rajasthani folk story of a merchant's son who returns to his village with his new bride. He has to leave the village on business, leaving her alone. A ghost, hiding in a tree, witnesses his arrival and departure, and impersonating the husband, starts living with the wife.

When India's top scientist Dr. Abdul Rahman (Raghuvaran) & family gets kidnapped by terrorist Gonzalves (Hemant Ravan), to procure the know-how of the medium-range ballistic missile 'Samhaara', which Dr. Rahman developed, Major Stephen Ronald (Mohanlal) is handed the case by the Indian Defense Department. He goes undercover as a circus artist & magician, Alby, along with his subordinate Teddy (Jagadish) to get close to Gonzalves & his followers Willie (Madhupal) & Douglas (Krishnakumar).

Ramachandran (Mohanlal) joins T. K. P. Memorial College as an English lecturer only to find that the college is in a sad state of affairs - politics, anarchy & drugs prevailed, with everything run by a gang of students, lead by Renji Mathews (Ganesh Kumar), son of MP Mathews (Prathapachandran). Ramachandran opposes their reign & faces a lot of troubles along the way.

Newly wed Sukumaran's (Mammootty) & Radha's (Seema) lives are shattered when Sukumaran gets into an accident & become paralyzed, before they could even consummate their marriage, but a dutiful Radha continues to care for Sukumaran for 6 long years. Sudhakaran (Mohanlal), Sukumaran's brother, returns from the US to find a sexually frustrated Radha, with recurring headaches as a result of it. Sudhakaran's forced cure for Radha's ailment however leaves her pregnant with his child.

Sexually frustrated living with a sick but wealthy husband (Ravi Menon), Soudamini (Sheela) falls for the macho horseman Chandrasekaran (Jayan) in a weak moment resulting in her husband dying without care. Soudamini marries Chandrasekaran but her daughter Baby grows up to hate her & turns into a rebel. Siddayyan (Nellikode Bhaskaran), the ex-caretaker of the family, takes pity on Soudamini & sends his son Prabhakaran (Sathar) to save the family, which doesn't bode well with Chandrasekaran.

K.P. Appu Nair (Nedumudi Venu), an unemployed young man & a habitual liar, takes a fancy to working girl Amminikkutty (Madhavi) & pretends to be an influential hotshot to woo her, but his lies fall apart. At this juncture, Amminikkutty's cousin, Professor Mohandas (Mammootty), shows up with the intention of marrying her, & a frantic Appu resorts to all sorts of trickery to keep them apart - including making Mohandas & Amminikkutty's best friend & roommate Malathi to fall in love with each other.