The Government of India had granted Rs.50,000/- to Prof. Harbanslal to conduct a study in the mountains bordering Tibet with India, called the Nangla Project. Harbanslal is sure that within these ice-caped mountains lies an entire temple made of pure gold. When Vikram Singh and his son, Bahadur, find out about the Nangla Project, they abduct Harbanslal in order to force him to reveal the exact location of this temple, in vain though and end up killing him. Having failed in this venture, they kidnap the wife and son of multi-millionaire Rajendra Jain and demand that he get Bahadur married to his daughter, Ritu. Rajendra discusses this matter with Ritu, and Ritu is ready and willing to do anything for her mother and brother. Rajendra hesitates, and soon he receives his wife's thumb in the mail. Losing no time, Rajendra and Ritu make arrangements for the marriage and communicate accordingly with the kidnappers.