In this episode, “The Shining World” by Alexander Green and “The Kid” by Arkady and Boris Strugatsky were staged.

The events take place in Russia in 1917. A former peasant, and now a soldier, Ivan Shadrin, was sent by fellow soldiers from the German front to revolutionary Petrograd to hand Lenin a letter with questions from his comrades.

Kris Kelvin joins the space station orbiting the planet Solaris, only to find its two crew members plagued by "phantoms," creations of Solaris. Kelvin is soon confronted with his own phantom, taking the shape of his dead wife Hari.

Bolshevik Mravin, under the name of engineer Pyotr Ivanovich Lednev, risking his life, takes V.I. Lenin’s “Letter to the American Workers” to America. With the help of John Reed, he publishes it in one of the newspapers.