Eken Babu is not your average, middle-aged Bengali man. He is Ekendra Sen, a detective extraordinaire who effortlessly cracks complex cases in his own quirky style. And wherever a mystery takes him, he is accompanied by his friends, Bapi and Pramatha.
A 6-year old girl is kidnapped by a mysterious masked man, who demands an unusual ransom. To save his daughter, Dr. Avinash Sabharwal must kill someone! Meanwhile, Kabir Sawant's journey continues in the hostile environment of the Delhi Crime branch. Lies, deceit and mind games begin when Kabir is given charge of the investigation, and meets Avinash.
A complex thriller revolving around three characters, each with troubling pasts clouding their intersecting motives: Emma is a young woman who once loved a dangerous killer, John is a former serial predator desperate for redemption, and a grieving mother Mary who is obsessed with finding her missing daughter.