Sukanto Bhattacharjee, sole heir of the wealthy Bhattacharjee family dies a few days before his thirty fifth birthday. Leaving behind three distressed women. The shocked mother, Sagota. The hapless wife, Kalpana. And the paranoid paramour, Shayantika.

Sukanto wasn’t brutally murdered. On the contrary, he was found dead in his study, sleeping peacefully. His autopsy report too indicated organ failure. And, Sukanto left an intriguing letter under his favourite crystal jug, which reads like a suicide note.

Baffled and clueless the about-to-retire Superintendent of Police, Mr Roy after spending months on the investigation reluctantly closes the case in absence of evidence. Even though his colleague Inspector Malakar is unconvinced.

This is when the three women narrate their stories of loving, hating and wanting Sukanto.

Only one of them is a killer.

But the question is who and why?