Banerjee family is reunited for their household Durga Pujo but as the festivities ensue, the once empty and silent Banerjee home is filled with festive chaos.

While Ekendra Sen was enjoying his vacation in colourful Rajasthan with Bapi and Pramatha, suddenly a professor of archaeology at Oxford University, Shatadru Ghosh, informs Eken about his suspicion on a particular idol he had seen in London went missing. Eken begins his investigation with his two confidantes, where all the mystery facts will baffle him while constantly challenging his intelligence and observation skills. What happens when the situation gets out of hand after finding fake artefacts at the Jaisalmer Museum?

Ranjan Roy, a retired college professor, is conducting research on old letters. This takes him to the Mukherjee mansion where he meets Mr. Mukherjee and gets his permission to read a box full of old letters belonging to his parents and, in process, comes to know about the unfortunate past that connects these letters with the family.

Aapish follows two working women from different backgrounds, facing the same struggle, balancing home and work while being expected to sacrifice when problems arise. The story highlights how this cycle can be questioned and broken when support and understanding come into play.

On a stormy evening, two strangers arrive at Bibhutibhushan's ancestral home. As rain pours outside, the men exchange mysterious stories of a greedy woman's spirit bound to her jewels, a mystic caught between power and peace, and a conman whose perfect crime takes a dark turn.

As Ananda Kar returns, now as Mrityunjay Kar, truth and destiny collide in a journey of love, healing, and purpose. With its iconic music and unexpected twists, Killbill Society is set to redefine `existence` through its compelling story.