Watched Keshava in Satyam Theatre, Hyderabad and I have got to say it has disappointed me in terms of story. If you are expecting something like Surya Vs Surya in this movie, you are definitely not going to get what you want instead you will be leaving the hall furious.
Coming to plot, Keshava(Nikhil) is a guy diagnosed with a rare disease where his heart is located to the right side and he cannot involve in rigorous activities(get angry, excited etc) which makes his heart stop. His parents are killed by a bunch of drunk policemen in an accident who could have saved them but chose not to due to greedy reasons. Keshav grows up to plot a revenge deciding to kill all of them.
Performance of both hero and heroine is quite good and that along with cinematography is the saving grace of the film. Music is barely average. There are lot of problems with the plot as it is a very ordinary plot involving little knowledge from the protagonist. There are many plot holes in the script too. Cinematography along with actors performance might have saved the film.
If there was any moment that everyone thoroughly enjoyed is Vennela Kishores Comedy track. If you are a hardcore fan of Nikhil, Then it is worth watching otherwise find a better movie.