Murugadoss has predominantly used the crux of Memento (besides a couple of scenes), while narrating an interesting revenge drama. The film even kills Asin, ala Kakka Kakka and is thus impactful! The sparingly used Matrix-style action in the climax is wonderful. The director’s masterstroke is the twin-villain technique that magnifies climax action, since the setting is rather uninspiring! Surya and Asin’s chemistry is fabulous and so is their individual performance. And the whistles in the theatre with regard to Nayanthara are all for the wrong reasons! Music is good, but is used as pointless fillers, at inappropriate times! Overall…rivetting!