Arghya Sen who takes Mrinmoy's son Amartya's art classes, visits their house when the mystery unfolds. On his arrival, he learns that not only has Mrinmoy been killed, but Kaberi Bhattacharya, Mrinmoy's beautiful sister, is also missing.

The film narrates a story of three individuals: Anirban Gupta, a professor, Ira, Anirban's wife, works as a hotel lobby manager, and Rudrangshu (Rudy), Anirban's childhood friend.

A group of scientists set off on a quest to find Red Mercury, a mythical chemical compound, that can help solve the world’s fossil fuel crisis and save the life of a little alien.