Mani Ratnam's 'Ok Kanmani', Tamil film that garnered enough love from the south Indian audience. Now is this reason enough to make a Hindi remake? Well as per Bollywood history, yes it is. OK Jaanu is the story of a young couple Adi and Tara who hit it off instantly and decide to live in together rather than tying the marital knot and carry on to pursue their dreams. A parallel track shows the relationship between their land lord and his wife who has Alzheimer's and the older couple makes Adi and Tara realize that they ought to do the right thing.Technically speaking there are not many faults in the film. But it's nothing that we haven't seen before. It's the same old wine served the same old way in the same old bottle. It's predictable and once again the climax doesn't make much sense. It looks more of a made up drama that a real sweet coming of age romance story of a young couple. I go with 2.5/5 for OK Jaanu.