一名资深警察追捕一名冷血的连环杀手，凶手按字母顺序杀害了受害者。

Chandrashekhar lives alone in a dark and violent city. Even with crime occurring all around him, he withdraws from all responsibility and lives quietly. Soon, change is forced upon him in order to catch a serial killer. Like a grandmaster who anticipates his opponents moves well in advance, he proceeds forward. But only once, just once, he makes a fatal mistake.

ഒരു ഐ.പി.എസ് ഉദ്യോഗസ്ഥനാണ് ചന്ദ്രശേഖർ, ഒരു അജ്ഞാത കുറിപ്പ് ലഭിച്ചതിനെ തുടര്‍ന്ന് ഒരു കൊലപാതക പരമ്പര അരങ്ങേറുന്നു അതെ കുറിച്ചുള്ള അന്വേഷണമണ്ണ് കഥയുടെ ഇതിവൃത്തം.

Chandrashekhar vive sozinho em uma cidade escura e violenta. Mesmo com o crime ocorrendo ao seu redor, ele se afasta de toda responsabilidade e vive tranquilamente. Logo, a mudança é imposta a ele para capturar um serial killer. Como um grande mestre que antecipa os movimentos de seus oponentes com bastante antecedência, ele avança. Mas apenas uma vez, apenas uma vez, ele comete um erro fatal.