Ramu (NTR) is a CBI officer who comes to investigate a case. Sandhya (Rati Agnihotri) is a daughter of a scientist who invents a formula. Ranjeet (Satyanarayana) kidnaps the scientists and blackmails Sandhya, thereafter uses Sandhya for his own needs, sending her to gather information about Ramu. Ranjeet also marries Ramus sister to protect himself from Ramu. During this process Ramu and Sandhya fall in love and Ramu learns the truth about Sandhya.