Based on true events, the film revolves around Masands who committed crimes during 1980 to 2010 in Punjab. They burnt families alive, raped and killed innocent children. Their rising terror spoiled the atmosphere in Punjab.

Punjab Singh, a young villager, relocates to the city to make a living. But a tragic incident forces him to become a gangster with a motive of eradicating the mafia leader Lally Sarkaria.