Byzen tells the beginning and development of the ‘Revolución Oriental’ (Eastern revolution) in 1811, focusing especially on the episodes of oppression of the Viceroyalty of Rio de la Plata on the Banda Oriental. The game is introduced from the diary of a peasant named Ignacio, who writes about the serious problems that weigh on his homeland due to the Spanish Empire control. Our protagonist decides to take along, with several others, a revolution to the north of the Banda Oriental, which fails and as consequence are taken under the claws of the Spanish crown. Ignacio manages to escape from prison Montevideo’s prison, hiding at two days from the city. There, he meets Venancio, a farmer who hates viceroy Elio and with as much fury as the rest of the viceroyalty, it is then that he makes one with the ‘Oriental’ collective need for freedom and put an end to Elio’s harsh rule.