Paap Ko Jalaa Kar Raakh Kar Doonga (1988)

The Saxena's family consists of Chief Engineer Vinay Saxena, his wife, a daughter, Pooja and his younger brother, Shankar. Shankar is a CBI officer a fact that is known to his family members only recently; meanwhile Vinay is approached by a corrupt builder, Shaadilal who attempts to bribe him to pass an illegal tender. But Vinay refuses to accept the bribe forcing Shaadilal to adopt other means of getting the job done. Meanwhile Vinay hopes to get his daughter marry to his personal assistant, Deepak Malhotra. Ironically Vinay is once again approached by Shaadilal who confides to him that Deepak is behind the crime of arranging the passing of the illegal tenders. Unfortunately both Deepak and Vinay gets fired from their job. The same night Shankar red-handily catches Deepak committing a murder, arrests him and logged him in a cell; then Shankar goes home to hear that his niece, Pooja is pregnant with Deepak's child only to arrange the marriage of Pooja and Deepak. In the midst of the wedding Shankar is forced to arrest his brother, Vinay; unable to bear this Deepak decides to go about a quest that will provide evidences to prove Vinay's innocence only to be killed. Shankar then suspects foul play and decides to conduct investigations that will bring the real culprits to justice.