Rupaye Dus Karod.

Rupaye Dus Karod (ten crores of rupees) is the story of a detective novelist (writing in Hindi) - Ravi Varma (Rajesh Khanna), whose father had to flee from India in his childhood because of a conspiracy masterminded by his wicked business partners and later Ravi finds himself in mystery murder and another plot that tried to earn 10 crores by fraudulent means.