Sangharsham

Rajashekharan (Prem Nazir), a helicopter pilot, is asked by dacoit Pasha (Balan K. Nair), to drop arms stolen from the Indian govt. into Bikaner, Rajasthan, in return for Rajashekaran's kidnapped son. Rajashekaran complies, but Pasha doesn't keep his word & Rajashekaran goes to Bikaner in search of his son. Mohan (Ratheesh), Rajashekaran's brother, follows them to Bikaner. There, Mohan meets Jagadish (Sukumaran), who is determined to avenge his sister's death, whom Pasha had raped & killed. (Summary by iceblox)