Khoon Ka Khoon (1966)
At the funeral pyre of his mother, Ram took a vow, that he would not spare Kesarsingh, who ruined his mother and his life. He left in search of him with a revengeful heart. Kesarsingh was a great swordsman of his time and in appreciation of his bravery, the King made him bodyguard of Princess. Princess fell in love with him and Kesarsingh induced her to run away with him. One day, both eloped from the Palace. On learning declaration of the King that Princess was no more heir apparent to the throne and his dream of becoming the King waining, Kesarsingh deserted the Princess when she was pregnant. He married another woman in an adjoining state, under changed name where he got another son named Lakhan. Years and years passed on. Kesarsingh learnt about the miserable condition of Princess and her son and his conscience began to bite him. He called his son Lakhan and asked him to go to the adjoining state where he had another mother and a brother. Lakhan left in search of his step mother and step brother with emotional heart.