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 … Mahima Chaudhry, Riya Sen, Mumtaz Sorcar, Indrasish Roy, Rajesh Sharma, Sudip Mukherjee, Kaushik Sen Added on Amazon Prime 2021-04-05. Youtube Trailer