"The Origins of Rocambole. Book 4. The Sinner" is an exciting adventure that tells the story of the fate of a young woman named Margarita, who finds herself in the middle of intrigues and conspiracies in a big city. She faces the secrets of the past, the intrigues of society, and ultimately a confrontation with her own demons. Readers immerse themselves in the atmosphere of mystery, revealing secrets and fighting for their own truth together with the main character. This book is full of unexpected turns of events, tense moments and explosive solutions, leaving behind a sea of emotions and reading pleasure. "The Origins of Rocambole. Book 4. The Sinner" is an exciting story that will not leave indifferent any lover of literature.