Harikrishnan (Jayasurya) is the adopted younger brother of Karunan (Lal). When Karunan loses his right hand in an accident, Hari at a young age takes responsibility of his family. Karunan's sister, Sreekutti is in love with the son of Paramanandam (Jagathy Sreekumar), who is unscrupulous and demands a huge dowry for the marriage to be made possible. To make this marriage possible Harikrishnan and Karunan take a loan from a financier (Salim Kumar) and invest it in a fireworks business, only to lose it completely in a fire.