While Ekendra Sen was enjoying his vacation in colourful Rajasthan with Bapi and Pramatha, suddenly a professor of archaeology at Oxford University, Shatadru Ghosh, informs Eken about his suspicion on a particular idol he had seen in London went missing. Eken begins his investigation with his two confidantes, where all the mystery facts will baffle him while constantly challenging his intelligence and observation skills. What happens when the situation gets out of hand after finding fake artefacts at the Jaisalmer Museum?