The maniac, who went down in history under the name Bluebeard, killed his wives just for trying to open the forbidden door to a secret room. What do modern husbands do? Diana did not want to penetrate into the terrible secret of her husband. But she couldn’t resist the desire to look at the ghost that lived in the castle. What will happen when the owner of the castle returns and finds his missus in a secret room? Will Diana still be able to call on a date the ghost of a young man who died from the excessive demands of his aging partner, and avoid punishment from a strict husband? The main idea of the novel, visible through the life conflicts of the main character, is simple. The fairy tale about the handsome prince is debunked - left alone in the midst of her honeymoon, the heroine seeks a mystical connection with a ghost, not suspecting that true love is very close; a rich widower turns out to be a scoundrel, and a casual acquaintance turns out to be a good guy. And life is life, and there are no ideals in it. It is important not to strive to find perfection where it does not exist, and not to miss that valuable thing that is so imperceptibly nearby.