"The Mystery of Orsival" by Emile Gaborio is a fascinating detective story that reveals dangerous and mysterious events in the small French town of Orsival. The main character, detective Lecoquier, investigates the mysterious murder of a young girl, which took place under mysterious circumstances. The author skillfully leads the reader from one criminal trouble to another, revealing complex intrigues and solid secrets of local residents. Each character has their own secret, which increases the mystery and tension of the plot. Readers who are interested in an interesting plot, unexpected twists and an unpredictable ending will definitely enjoy reading "The Secret of Orsival" - a book that will keep you in suspense until the last page.