The year is 1968. Student protests and anti-Semitic campaigns continue. Captain Rozek is given the task to incriminate a well-known dissident writer. To reach him, he sends his mistress to him, a secret agent nicknamed Rozyczka (Little Rose) - a young and beautiful woman. The agent takes on the role of the novice writer, wins the trust of a writer, and soon his love. Rozek controls the agent, gathers information and receives approval from his superiors. Surprisingly, Rozyczka begins to appreciate the personality, knowledge and class of the writer, she sees the vulgarity of existence shared so far with Rozek. Film inspired by a true story.