In the first volumes of this docu-fiction, a wine merchant and his comic book author friend embarked on an investigation into biodynamics, an occult and esoteric viticulture method, as well as the dangers of pesticides for winemakers. But at the beginning of this third volume, Jean-Marie, the wine merchant, mysteriously disappears and our comic book author must continue his research alone. The latest installment of this documentary investigation will take you to the limits of thought, where rationality blends with madness. Will JB find Jean-Marie? Has he succumbed to the charms of this esoteric doctrine that infiltrates ecology, education, medicine, and politics?