Plot outline: based on the letters and speeches of a radical Jewish political leader at the beginning of the last century, it tells the story of Rosa Luxembourg, a famous political activist and theorist of the international communist movement. German Social Democratic Party and the leader of the second International left) participated in the ups and downs of the German Social Democratic Party until he was assassinated in 1919. Red Rosa has a very flamboyant personality, being imprisoned nine times, but never depressed (until after World War I).