Filmmakers Alastair Fothergill and Keith Scholey chronicle a year in the lives of an Alaskan brown bear named Sky and her cubs, Scout and Amber. Their saga begins as the bears emerge from hibernation at the end of winter. As time passes, the bear family must work together to find food and stay safe from other predators, especially other bears. Although their world is exciting, it is also risky, and the cubs' survival hinges on family togetherness.
The end of the 1950s. The Chinese passenger plane, following the Beijing-Moscow flight, enters a thunderstorm and makes an emergency landing in the Baikal region. In addition to the Soviet citizen Varvara Komarova, all other passengers are foreigners. Using a stop, they explore new cities and get acquainted with the life, work and rest of Soviet people.