Plot: A South American country of 6 million, much of the oppressively hot landlocked nation of Paraguay is jungle terrain or desert known as "the Chaco. " An investigation into the puzzling history of the host’s great, great, great, grandfather, Paraguayan émigré Jean Bourdain, is a springboard to his first tour of this South American country, primarily comprised of jungle and desert land, which features a rich culture and savory local dishes that include Bife Koygua, Bori Bori, and Sopa Paraguaya