''Kasam Paida Karne Wale Ki'' is the story of Satish Kumar. After the passing of his father, Satish is the only heir to a vast estate. As he is five years old, he can only inherit it fully when he becomes 20. The estate is placed under the care of his paternal uncle, Udaybhan Singh, who carefully drugs and intimidates Satish to such an extent that Satish is terrified of his uncle's shadow.