The story of three young Russsian adventurers against the background of post-revolutionary skirmishes in the Ukraine. The boys get mixed up with a wounded commissar and a marauding White Russian officer. They find themselves in all sorts of predicaments before the Reds arrive to save the day, and become the mascots of a troop of Bolshevik cavalry.
The story of a British POW who converts to communism.
Actress Brio working in a cafe "The Happy Canary", does not suspect that her new acquaintances Brianski and Lugovec are Communists sent by an underground committee to fight the enemy's counter-intelligence.
