In 1993 New Delhi, officers arrest deaf-mute Ashok Kumar for espionage. Sign language expert Pushkin Verma interprets for the government. Kumar, seriously wounded, only makes indecipherable sounds during interrogation. Medical exams confirm his congenital deafness, stumping officers. Allegations involve aiding a double agent. Intelligence officer Jagdish Sondhi pursues the elusive woman, amid intense pressure.
