Trond, as a retired man, moves to the remote countryside and relives some of his memories from post WWII Norway 
 Most of the real actions is refered to obliquely rather then being explicitly described - His father's work for the resistance and his second life in support of this, including eventually abandoning his family for lover's. His friend Jon? leaving a shotgun where his younger brother could reach, shooting his twin etc. 
 This is brought back to him through returning to live in remote environment and, coincidently, his new neighbour being the surviving twin, more than 50 years later 
 interesting pace and characters