The Queen of Krishnanagar province is critically ill and on the other hand, the King has gone on an administrative meeting to Khambaj province. In the meantime; it is Gopal, who gets worried thinking about how to inform Raja Krishnachandra about the deteriorating health condition of the queen. It is then, he approaches the scientist to invent a communication device for sending the message to the King of Krishnanagar province. Want to know more? Then stay tuned in and find out here.