His life was full of adventure and struggle, his death is surrounded by mystery, his influence on his contemporaries and descendants is enormous, and each coming generation discovers him anew. What was he like, Guevara, nicknamed Che, an Argentine, accepted by the Cuban people as a son, a man who taught Latin Americans to fight for their freedom? Paco Ignacio Taibo I, writer and scientist, not only talks about the life and struggle of Ernesto Guevara, but also reveals many mysteries , related to life and death. Che, making public archival documents previously inaccessible to researchers. The biography of Ernesto Che Guevara, written by Paco Ignacio Taibo II, received wide recognition and became a world bestseller.