After their father's murder, IAS aspirants Ajay and Nannu want to avenge his death. Mamta, their mother, prepares them to rule the liqour mafia of Bihar and become more powerful than Babban.

Babban appoints Shankar to find Balli's murderers. Mamta introduces Ajay and Nannu to the world of country liquor mafia. The siblings take over the trade and get ready for a face off with Babban.

Smart-witted and swift, Ajay and Nannu soon move up the system in the liquor business. However, they are unaware of Babban plans to destroy them instead.

While the war to take revenge results in Babban's Den being destroyed by the two siblings, Babban seems to have bigger plans to bring Mamta and her children down.

Ajay and Nannu add more people to their gang. As the power struggle continues, Babban's men attack Ajay's fiancé. In his efforts to save her, Ajay gets hit by a bullet. Will he survive?

Babban suddenly enters Mamta's house after secretly joining hands with her men. However, Mamta has plotted the ultimate revenge.