Sajan

Ashwathy (Suchitra) & Mary are co-workers at 'New India Chemicals', but hate each others' guts & are always fighting with each other at work. Aswathy & her husband Dr. Balakrishnan aka Balu (Siddique) move to a new rental home, only to find that their neighbor is Mary. Mary's husband Zakaria (Jagadish) turns out to be Balu's old pal. Zakaria & Balu decides to reconcile their wives' differences, but soon they are also drawn into the conflict, with disastrous results for both families.

Tailor Abdul Aziz (Asokan) opens shop in the village of Kunnathangadi & falls in love with village beauty Amina (Parvathi), but her bullheaded dad, butcher Hydrose (Rajan P. Dev), had his own plans to get her married to the already married Kunjalavi (Pappu). Beaten up by Hydrose & his sidekicks, Aziz leaves, only to return with 2 imported goons - Malappuram Moideen (Mammukoya) & Manjeri Majeed (Jagadish) - to threaten Hydrose's dominance in the village & to win Amina for himself.

Vivek (Rahman), a happy-go-lucky singer & student meets & falls in love with one of his fans, Kavitha (Shobana), sister of Dr. Rajagopal (Mammootty). They convince either families of their love for each other & get married, but their happiness is short-lived when Vivek is diagnosed with kidney failure.

Headstrong rich girl Aparna (Geetha) falls in love with dramatist Yatheendran (Mammootty), but he spurns her & her efforts to get back at him ends in Aparna's docile twin Adheena's (Geetha) death. Years later, a penitent Aparna, who now worked at a charity school, runs across Adheena's son Abhimanyu, who was a pupil there, & who was now being raised by Yatheendran. Her tries to bond with Abhimanyu are rebuffed by Yatheendran. At this point, Abhimanyu's biological dad shows up & claims him.