Chupkotha

The film is based on the real life murder mystery of Sheena Bora. Bollywood actress Mahima Chaudhry makes her debut in Bengali film as Ishani Banerjee, a character based on Sheena's mother and alleged murderer Indrani Mukherjea. Riya Sen will play the part of Rina Bardhan, inspired by Sheena Bora. Media baron Peter Mukherjea, Sheena's stepfather, will be portrayed by Sudeep Mukherjee.

Kakababu and Sontu will unravel the mystery of the legendary beast, the Yeti (Snowman) in this film. Gorokhshep plateau is the new destination where the uncle-nephew duo will be facing harsh circumstances in the process of unravelling the actual truth behind the attacks by the giant beast. The quest introduces them to new characters such as Mingma and Norbu, local sherpas, who help them in the expedition. Their adventure leads them to discovering the mystery of the Yeti.

Psychiatrist Dr Abhiri Chatterjee receives a phone call in the middle of the night. The caller, who wants to commit suicide, is also a murderer on the loose — or so it appears.