It's 1986 and a nuclear reactor has exploded in Chernobyl. Syvert Løyning returns home from military service to live with his mother and brother on the outskirts of a town in Southern Norway. One night, he dreams of his late father, and can't shake him from his mind. Searching through his father's belongings for clues and connections, he finds a cache of letters that lead to the Soviet Union.

In present-day Russia, Alevtina is trying to balance work and family. She has always sought the answers to life'