Dulla (Amrish Puri) and Gajjan (Kulbhushan Kharbanda) are two brothers but their father, engaged by Dullas wayward ways, names Gajjans son Sarwan (Raj Kiran) as his sole heir. A furious Dulla slays his father for which he is imprisoned. Meanwhile Gajjans only son, Sarwan, grows up and falls in love with the virtuous Paro who has a young sprightly carefree sister, Seebo (Amrita Singh) who is in love with her childhood friend, Binder (Raj Babbar). Dulla returns from the prison on the day Sarwan and Paro get married. He plots to get the land from his brother Gajjan by getting rid of his only heir. Immediately after the marriage, through the connivance of Dulla, Sarwan is fatally stabbed and killed. Dulla is now confident that he can acquire the land. Here begins Paros struggle to acquire a rightful heir for the land and to save herself from the wicked intentions of Dulla. She spurns all his advances. Dulla tortures the familys faithful employees into leaving their master and creates every possible difficulty and hardship for Paro. She convinces her unwilling father-in-law Gajjan, to marry her younger sister Seebo so the family can get a legal heir. Does she succeed in her struggle? Does the family get its heir? Watch the family drama Warris.