Anton got sick and is now learning about folk methods of treatment. Marina does not give up trying to find the Emperor's son, and for this she is forced to meet the father of one of her students.

Anton and Marina find the Emperor's son's ship at the local theater, but the Galaktionovs are not allowed there. Anton goes to the police department for a search warrant for the theater, and a donor day is held there. Marina is trying to master the profession of a make-up artist in order to get into the theater.

Marina can't decipher the audio password of the Emperor's son ship's data warehouse, but she finds out that her neighbor's scream is perfect for decoding. Anton is preparing for his wedding anniversary with Marina and is studying how Earthlings celebrate this romantic holiday.