What is the chemistry between Rana and Richa?

Heroes these days are driving hooks into the beautiful girls who act with them by promising them several things including a bright career. They are offering the young girls several memorabilia to have a deep rooted and long-lasting relationship. They keep helping the beauties in several ways in their lives.  These helps ensure that they maintain a continued relationship.

Hero Rana is following the same path. It is said that he promised Richa Gangopadhyaya who acted in his debut film ‘Leader,’ a promising career in the film industry. 

Keeping his promise, he got the girl the heroine character in his uncle Venkatesh’s ‘Naga Valli’ film. He also saw that she got another chance to act with Venkatesh’s ‘Body Guard.’ Richa who acted the title role in ‘Naga Valli’ is reported to have displayed all her assets in ‘Body Guard.’ So what is going on between Rana and Richa? Is it some kind of chemistry?