Loved the movie except...

I loved the unpredictability of the movie and the fantastic characters. Kept me engrossed throughout the full 2 hours.

However, one thing which kept me from giving a 8 or 9 rating was the lack of reasoning behind what made an Ad executive turn into this violent revengeful person. It's easy to say that anyone whose wife and kid have been murdered would do the same, but I don't buy that reason, as that happens everyday in India (or even rest of the world). It would have been good to show something which made Varun turn into this revengeful man, who would spent 15-20 years of his life looking for revenge