Nil Gavani Kadhali

<p>A gang of diamond smugglers led by a wily chief ( ) is assisted by Babu ( ). His niece Malathy ( ) meets the CID officer Shankar ( ) and hands over a packet at an airport lounge to be handed over to her uncle. Her elder sister Radha ( ) meets the pal Seetha Raman ( ) and falls in love with him. The two pairs go through several adventures and expose the villains. Music was composed by and lyrics were written by .</p>