Usually experience story of the virtuoso researcher and creator Teacher Shonku to the heart of the Amazon timberlands in look of the legendary city of El Dorado. One day a normal Bengali honorable man Nakur Chandra Biswas assumed name Nakurbabu comes to meet him in Shonku's house in Giridih. He lives in Makardaha. Shonku figures it out that Nakurbabu has extraordinary control having capacity to studied others intellect and to see future. Nakurbabu cautions him almost the up and coming episodes of Sau Paulo. Seeing his extrasensory control, astounded Shonku goes to Brazil with Nakurbabu to connect a science conference and the riddle starts which closes in a mythical city within the Brazilian Amazon.
