Only in Bollywood you can getaway with identical people from different countries. Basically the story involves around Joy Mukerjee's two characters. One is Chinese and the other Indian playing the espionage game. The story seems to be OK but the acting and characters are so wooden and you sit through three hours hoping that it will improve. Alas it does not. The Chinese character even has plastic surgery to look like the Indian, but it still was not convincing.
Mala Sinha who plays the wife the Chinese Character is good and compassionate as for Sharmila Tagore who was the love interest of the Indian Character is less convincing.
It's fine Bollywood churning out more movies than the world but 80% of them are pointless.