Insaaf is an action crime drama. The movie revolves around a young lecturer named Avinash Kapoor (Vinod Khanna), who is righteous and disciplined. He punishes some students who try to bend the rules, and in return, they abduct his blind sister Geeta (Kruttika Desai). When he locates his sister, he beats the student, which makes him lose his job. Later, he finds it difficult to find any job and the lack of money hits him so hard that he is forced to take up the path of crime. Will Avinash ever be able to get out of the tangle of this deceitful criminal world?