Finnish Lapland, 1984. Niina, is a single mother of two children. After an absurd jumble of events, Niina ends up as an archiver in the local newspaper Niina hears a bang from the sky – the radio says that the Soviet Union has shot a missile across the Finnish border to Inari. Niina knows the area, so she is drawn into the investigation of the missile incident and the threat of nuclear war. Niina meets Kai, a fighter pilot who knows secrets about the missile, and a relationship between the two develops. As Niina obsesses about the missile`s truth, she confronts the truth about her own boundaries.