New Delhi, May 17 -- The opening sequence of RJ Balaji's Karuppu is all sparks and embers in a bichrome backdrop of red and black. It's a nightmare in which a man gets assaulted by unknown assailants and a majestic rageful God descends to save him. The man, played by Indrans, jolts up in a train and looks at his daughter Binu (Anagha Ravi). The Malayali father and daughter are in Chennai for Binu's surgery and are soon mugged on the road and stripped of their mode of payment for her treatment-jewelry. After this clear establishment of geography, Karuppu eschews all locational specifics to build a world where folk mythology clashes with a land of comical lawlessness. Only we aren't sure if the exaggeration is intentional or otherwise.

Bal...