Dark and disturbing, this song conveys these emotions painfully well. -Sowmya

Beautiful composition by VB. There's an element of dread or of approaching menace in the song. The singing is measured with Gulzar's lyrics (gardan deke hi maaf hoga) adding to the imagery of retribution. -Subrat

It’s a song of hope for justice. The tune is haunting. Gulzar saab describes the never-ending judicial process which leads of the film had to suffer through.
बहती नदियां रूकती नहीं है, 
डूबा डूबा तरा, तरा डूबा तो भी मुक्ती नहीं है. . -Mihir M

Do such movies need songs? -Armeen

I find lyrics incongruous with the music and the style of singing. -Vibhendu

Wish enunciation was clearer. -Ashok

The composition and the singing heightens the emotional impact of the song. -Aditya

Arooj Aftab has a lovely tonal quality. The song has a lovey arrangement. The slow pulsating quality of the supportive music does a great job of depicting an ominous incident. -Sunil

Not sure if this is meant to be a song or dialogues set to music? -Ketan