In the adaptation of a poem by Taras Shevchenko in the last third of XVIII a small fraction of 300 Cossacks who were enslaving their own people for Turkey and were executed by other Zaporizhian Sich Cossacks are reanimated as living dead at one cold night.

As in a classic detective action movie, this story begins with a kidnapping. A criminal plan came to the mind of a hired dance teacher - to kidnap his pupil Tim for a considerable ransom. However, he himself is not capable of such risky actions, so he is forced to look for perpetrators. And he found them: Stas with PTSD and a soft-spoken Victor who had just been kicked out of the house by his wife. At first, everything went pretty smoothly. Until the kidnappers learned that the boy was in no hurry to return to his "golden cage". And that he has no friends other than his kidnappers.

The protagonist Andrii Dovzhenko finds out a horrible truth, that has been hidden in USSR for years - most of those accused of «anti-Soviet propaganda» were never sent to prison, but to special psychiatric hospitals with a diagnosis of "slow progressive schizophrenia". Andrii finds himself in a real hell of punitive psychiatry and faces a difficult choice - to cooperate with the KGB and return to his family, or to reveal the truth about dissidents tortured in such psychiatric hospitals. The script was based on the memoirs of Soviet dissidents who faced the brutality of a totalitarian system that used so-called "punitive psychiatry" as a weapon against free thought.