About the book: 2023 / While celebrating his wedding anniversary, a Swiss billionaire was poisoned and killed right at dinner. His wife hires the famous detective Louis Pascal to investigate the crime. It turns out that one of those present at the holiday is behind all this, and the matter takes on a completely different character. Now Louis has to check everyone and figure out the killer in a labyrinth of secrets, intrigue and lies. There's just one small problem... A new crime is being committed!