The plot is dedicated to Fyodor Konyukhov's round-the-world balloon flight. He completed it in 2016 in 11 days and set a world record.

Tumultuous relationship between Pyotr Tchaikovsky, the most famous Russian composer of all time, and his wife Antonina Miliukova.

In the 13th century, an amnesiac soldier vows to get his revenge on the Mongol army that ransacked his village.