Introductory tagline:

A journey to the farthest reaches of the steppe and outer space

Synopsis:

It all begins as a marvelous fairy tale.
In the icy steppe, a bear and her cub discover a plane that has been there for some undetermined time.
All is calm.
But this glacial tranquility will soon be disrupted by a train… And then more trains.
Silent mechanical monsters converge toward a military base. A strange orbital spaceflight is being prepared.