Radha lives a poor lifestyle with her husband, Mohan, and four sons, Chandan, Raju, Bablu, and Pappu. Although Mohan comes from a rich family, his dad had disapproved of his marriage, and since that day he has not met with him. Now his dad is very ill and the entire family go to visit him, and are welcomed with open arms. Before he passes away, he shows Mohan the family's treasure, which consists of gold and jewelery, hidden under a temple, which can only be opened by four different keys. Mohan asks his children to keep one key. Then his dad passes away, and Lalchand, an employee, who has overheard the conversation between father and son decides to keep the treasure to himself. He ends up killing Mohan, getting arrested and sentenced to a long prison term. Alone and widowed, Radha, gets separated from her sons and loses her mind. Years later the sons have grown up. Chandan calls himself Bholaram and runs a milk dairy farm; Raju is a career thief and burglar and goes by the name of ...