In the summer of 1955, the Cold War heats up in Helsinki. Both the Soviet Union that the United States accelerate intelligence activities, as both are afraid Finland sliding into enemy's side in the face of presidential elections. The CIA supports Fagerholm, KGB supports Kekkonen, but who would take Finland's side?

Big money is always involved whenever there is top secret information for sale. What is going on at the Porkkala military base leased to the Soviet troops, which is only twenty kilometers away from Helsinki?

On the eve of the presidential election, Helena and Julius confide in each other. CIA agent Lisa has decided not to leave Fagerholm's victory to a chance, but Nyrkki will stand their ground.