Dagger with a snake

The novel is set in the middle of the 13th century during the reign of the Czech king Přemysl II Otakar. The administrator of Bezděz solves the case of the murder of the lord of Grabštejn Castle and the mysterious murder in the Johannine commandery in Dub. The detective plot is intertwined with the bravery and treachery of the knights and romantic love. The author of the book has already won over thousands of readers, especially with his ability to transport them to the Middle Ages and create a perfect illusion of the time.