In the film Kalo Chhaya, Mr. Surajit Roy, a detective, receives a telegram from one Rajib Lochan Choudhury, zamindar of a remote village in Murshidabad district whose life appeared to be in danger.
A lady visited Mr. Surajit Roy, a detective, with a proposal to steal a will from a landlord's house. Soon after, he received a telegram from one Rajib Lochan Choudhury, zamindar of a remote village in Murshidabad district. It appeared that Rajib Lochan's life was in danger. 
