A mysterious young man suffering a rare blood disease that colors his skin blue meets a young woman who looks beyond his unusual appearance as she struggles with dark secrets of her own.
Constance works for an independent radio station where she broadcasts sound creations of political character. She lives with Eugene, an aspiring writer, voluntarily withdrawn from the outside world.
Summer 1941: Hitler invades the Soviet Union. Convoys of cargo ships with war materials began the perilous journey to Murmansk, and ordinary sailors face the German superiority in the icy Arctic sea, putting their lives at stake.