Helsinki in the 1950s. It is teeming with Finnish, Russian and American spies. The Finnish capital is therefore strategically located, right on the border between the Eastern Bloc and the West. Politics and diplomacy act with velvet gloves, but are not afraid to also throw punches below the belt. In this merciless world, Helena, a young woman with a dark past, tries to find answers to the question of who she really is. She is willing to do anything to find out.