When a small town gets plunged into the nightmare of serial killings, rookie cop Arjan embarks on a chase for the truth and unravels a gruesome conspiracy.

After being accused of murder and awaiting his death penalty, Kishen Mohan Girhotra is compelled by NGO worker Gayatri Kashyap to form a musical band of prisoners to compete at band competition held at the dreaded jail of ‘Lucknow Central’. Kishen befriends and convinces a talented bunch of criminals to form a band that provides them with a purpose and a new lease of life.