Dhuan (1981)

Rani Gayatri Saxena lives alone in her palatial house with her servants.Sunil Saxena a crook working for Boss enters her house and claims to be Ashok Saxena younger brother of her dead husband.But Gayatri claims that he died three years ago in Manila,Sunil replaces Ashok's photographs with that of his in order prove the truth Gayatri calls Ashok's fiance Sheela to identify him.Sheela is kidnapped on the way by boss and his men and her father in held captive so that she doesn't disclose identity of Ashok.Sunil also manages to match racing skills of Ashok leaving Gayatri helpless.