[1] It is the sequel to the 2015 film Aadu, and stars an ensemble cast including Jayasurya, Saiju Kurup, Vinayakan, Vijay Babu, Sunny Wayne, Dharmajan Bolgatty, Anson Paul, Mamukkoya, Bhagath Manuel, Vineeth Mohan, Indrans, Baiju, Bijukuttan, Sudhi Koppa and Harikrishnan reprising their roles.
In the high range of Idukki, Shaji Pappan and his friends Arakkal Abu, Captain Sachin Cleetus, Krishnan Mandaram, Kuttan Moonga, Lalan P. K. alias Lolan and Bastin Pathrose are leading a normal life.
One day, an uninformed Shaji fights and tosses an SI into a dam unaware that his friends were smuggling sandalwood.
Due to this financial strain, Shaji and his friends decide to compete in a tug-of-war tournament to win a massive gold trophy.
They complete the tunnel and break into the vault the very night that demonetisation of Indian currency notes takes place.
The demonetisation is also bad news for drug dealer Satan Xavier and his assistants Kanjav Soman and Battery Simon.
However, Sabu and his elder brother, Chekuthan Lassar, a notorious criminal, return and burn down Shaji's house.
Mahesh Shetty, a counterfeiter is finalizing a deal to buy the engraving plates of the new 500 Rupee note.