"Guarantor's Letter from a Repentant Dissident" is a novel that tells the story of Mikhail, an intellectual who decided to openly confront the totalitarian regime. After his arrest and investigation, he feels deep remorse for his actions and agrees to cooperate with the authorities, wanting to save his life. However, the more time he spends in the breach, the more he realizes that he has lost his dignity and the principles on which he stood. The book demonstrates that sometimes the sacrifices on the way to a "protected" life can be much more important than the goal itself. The author perfectly reproduces the inner conflict of the main character, his search for justification and the path to inner freedom. "Guarantor's Letter from a Repentant Dissident" is a book about moral choices, the value of principles, and the ability to be self-sacrificing despite all temptations.