Onnanu Nammal

Nandu (Mohanlal), smitten with Seetha (Poornima Jayaram), seeks her hand in marriage & they get engaged. 3 days before their wedding, Nandu gets killed in a motorcycle accident, leaving Seetha devastated. Tragedy strikes again when Seetha's elder sister Nirmala (Seema) suffers a miscarriage & eventually, total paralysis. Thinking that Nirmala would never recover & her daughter Sonykutty (Shalini) would be motherless, Seetha's family pressurizes her to marry her brother-in-law Sethu (Mammootty). (Summary by iceblox)