Madadgaar is an action crime drama. The movie follows the story of an honest young man named Anand (Jeetendra), who reports the crime of his criminal friend, and thus foils his plan. This attracts a beautiful wealthy girl named Sunita (Sulakshana Pandit), and the two fall in love and decide to get married. However, Sunita’s father, Sohanlal, is against the match, as Anand is just a truck driver, but chooses Anand over her father’s wish. This causes Sohanlal to suffer a heart attack. Gupta (Madan Puri), Sohanlal’s employee, decides to use this situation in his favor and get hold of all the property of Sohanlal, by eliminating Sunita completely. He plans on killing Sunita and Anand, thus claiming all of Sohanlal’s wealth. Will Anand and Sunita be able to fight the evil Gupta, and also save Sohanlal, who is with Gupta, who might go to any extent for money?