Kamal Haasan who guarded his bilingual 'Viswaroop' like an eagle has finally opened up on the plot as the amazing trailer of the film was unveiled today.

The film is set in America where Vishwanath alias Wiz, a Kathak exponent and Nirupama get married. Each has an agenda and seem to have achieved their wishes in three years of matrimony. Nirupama gets her Phd and Wiz runs his dance class in New Jersey unhindered by each other. All is fine till Dr. Nirupama aspires for more and wants to opt out of the arranged marriage.

She cannot cite any specific reason to leave Wiz as there is nothing much to complain about him. Every male according to Nirupama must have a flaw. So she decides to find out something about him to feel better about her decision to part. She hires a detective to rake up something on him. Wires get cross connected and all hell breaks loose.

This forms the crux of 'Viswaroop' plot.