But at the same time , the hideous criminal P.K.
Chandralekha ( Srividya ) , a grieving mother , asks an ex-army man David Kumar ( C. Arunpandian ) to rescue her son Gunasekaran ( Prabhakaran ) who is locked up in a military prison .
At the same time , the hideous criminal P.K.
Chandralekha ( Srividya ) , a grieving mother , asks an ex-army man David Kumar ( C. Arunpandian ) to rescue her son Gunasekaran ( Prabhakaran ) who is locked up in a military prison .