Mohan, a die hard fan of actor Mohan and an ardent music lover, accidentally goes on air once. He becomes an instant hit, and he starts singing on Radio Mirchi. But only after he adds a touch of ‘mokkai-ness' to his song. This tweaked song becomes a rage. And here's how our ordinary Mohan becomes Mokkai Mohan. In his world, for every problem there is only one solution – a song. And with the song not just the problem but the person complaining about the problem also vanishes.