Bira recalls his days as a pilot in World War II, alongside his beloved. After meeting the mysterious Reginaldo, Bira is involved in an espionage case and now needs to escape the fury of two giant world powers.
Americans and Russians go hunting for Bira in Rio, with the approval of the president of Brazil, Dr. Bueno, who aims for the highest place in world politics. Bira can only ask for help from an old acquaintance from his military days.