Aroni Takhon is a love story set against the time period between the two horrific events, the demolition of the Babri Masjid on 6th December, 1992 and the Godhra train burn on 28th February, 2002. The film showcases the effects of such macro events and how everyone knowingly or unknowingly are affected by it.

Pratik Choudhury is a young engineer, tasked with constructing a dam across a river in Suryanagar, a fictitious village in Bengal. Along the way he has to deal with wicked people, trying to amass wealth by constructing a cheap dam using low end products. Apart from this, Pratik has another secret task- to clear his dead father's name from slanderous allegations.