▁thr iller ▁film ▁written ▁and ▁directed ▁by ▁V . ▁Z . ▁Dur ai . ▁It ▁stars ▁Sh a am ▁and ▁Po on am ▁K aur ▁in ▁the ▁lead ▁roles . ▁This ▁film ▁sees ▁the ▁lead ▁character ▁sport ▁six ▁different ▁looks ▁and ▁going ▁around ▁six ▁different ▁states ▁to ▁solve ▁a ▁mystery . ▁The ▁film ▁was ▁released ▁on ▁ 2 0 ▁September ▁ 2 0 1 3 ▁with ▁positive ▁reviews ▁and ▁become ▁a ▁sle eper ▁hit . ▁The ▁movie ▁is ▁lo os ely ▁based ▁on ▁the ▁ 2 0 0 7 ▁South ▁Korean ▁movie ▁Vo ice ▁of ▁a ▁Mur der er . ▁ ▁Plot ▁Ram ▁is ▁a ▁young ▁software ▁engineer ▁who ▁lives ▁with ▁his ▁wife , ▁L iz zy , ▁and ▁their ▁son , ▁G aut ham , ▁in ▁Chen na i . ▁They ▁lead ▁a ▁normal ▁life ▁up ▁until ▁G aut am ' s ▁sixth ▁birth day ▁when ▁Ram ▁and ▁L iz zy ▁lose ▁G aut ham ▁at ▁a ▁crow ded ▁beach . ▁The ▁police ▁are ▁not ▁very ▁helpful ▁as ▁G aut ham ▁is ▁not ▁the ▁child ▁of ▁anyone ▁with ▁influence . ▁However , ▁after ▁much ▁p est ering , ▁the ▁local ▁inspect or ▁has ▁one ▁of ▁his ▁men ▁take ▁Ram ▁and ▁L iz zy ▁to ▁the ▁sl ums ▁in ▁north ▁Chen na i ▁to ▁meet ▁a ▁pet ty ▁criminal , ▁N ay an ar , ▁who ▁knows ▁about ▁all ▁the ▁cr imes ▁done ▁by ▁the ▁dwell ers ▁in ▁his ▁area . ▁Initial ly , ▁he ▁pret ends ▁to ▁not ▁know ▁anything . ▁However