WWII American Army Medic Desmond T. Doss, who served during the Battle of Okinawa, refuses to kill people and becomes the first Conscientious Objector in American history to receive the Congressional Medal of Honor.

During World War II, a soviet aircraft crashes on Nazi-occupied territory. But the pilot Grivtsov and his beloved radio operator Katya miraculously survive. Another survivor is flight navigator Linko, who ejected from the plane. Each of them has to find his way and perform military tasks, return to his own forces and simply to stay alive. The situation becomes more complicated because of an act of sabotage, which has been committed before their take-off at the aerodrome. Honest Grivtsov gets on the bad side of the colonel of SMERSH by defending his friends. Instead of being granted a medal "Star" for his 100th flight, he is pronounced a traitor and is to be executed.

On the brink of the First World War, Albert's beloved horse Joey is sold to the Cavalry by his father. Against the backdrop of the Great War, Joey begins an odyssey full of danger, joy, and sorrow, and he transforms everyone he meets along the way. Meanwhile, Albert, unable to forget his equine friend, searches the battlefields of France to find Joey and bring him home.