Aarani Mantulu (1980)

Chiranjeevi's sister Subhashini is raped and killed by a group of four people, who go scot free after the court acquits them due to lack of evidence. Now Chiranjeevi goes out to take revenge by killing each one of them. Kavitha, who loves him, tries to help him, but every time he goes out to kill one of them, he ends up finding them already dead.