Naan Kadavul spiritual and astrological amends, a father drives his son away from home. The boy leaves Tamilnadu and takes refuge in Kasi. He (Arya) grows up in the midst of Saadhu and Sanyasins(of Aghori sect) and become one with long unkempt hair and gory looks.
Meanwhile, realising his folly, the father goes in search of his son to Kasi. Shocked to see his son in such state, he decides to bring him back to his home town. His encounters in Tamilnadu and turn of events after he leaves Kasi form the story.
Naan Kadavul is not a film about the normal people who enjoy a secured life. The movie is a different take on the lives of those people who always live on the edge of the world. One can realise this by seeing a few frames of this master pi..