Mara, a young Romanian woman, has just moved to the US with Dragos, her 9-year-old son, marrying Daniel, an American she has met only a few months ago. The film follows her through a series of revealing encounters during one day, from her problems of babysitting, her unplanned and uncomfortable meeting with a US. immigration official, to dealing with the police about her son she had to leave in a motel room and the bank issue for a loan with her husband.
In a yurt on the snow-covered fields of the North, Nanook and Sedna live following the traditions of their ancestors. Alone in the wilderness, they look like the last people on Earth. Nanook and Sedna's traditional way of life starts changing - slowly, but inevitably. Hunting becomes more and more difficult, the animals around them die from inexplicable deaths and the ice has been melting earlier every year. Chena, who visits them regularly, is their only connection to the outside world - and to their daughter Ága, who has left the icy tundra a long time ago due to family feud. When Sedna's health deteriorates, Nanook decides to fulfill her wish. He embarks on a long journey in order to find Ága.