Vanitas stops pretending to be a mystery and becomes an excavation of why people lie to themselves. The show spends seven episodes on the Gévaudan arc letting you watch the truth emerge in fractional, painful pieces, and when it finally clicks, it rewires what you thought the entire series was doing. Characters don't suddenly reveal they've been hiding things. You realize they were always telling you exactly what they believed, and that's the horror. The pacing demands patience, but that patience is the point. A show built for people who want to feel something deeper than a plot twist can provide.

Noé's hunt for the Book of Vanitas continues in 19th-century France, where he has fallen in with Vanitas, a human doctor who carries the book and wants to cure the whole vampire race. Word arrives that the Beast of Gévaudan, a huge wolf-like creature blamed for hundreds of deaths, has returned, and Vanitas brings Noé to the town of Gévaudan to look into it. Vanitas suspects the Beast is a curse-bearing vampire and hopes to heal it with his grimoire. Along the way the pair are separated and thrown back in time to when the Beast still prowls the woods. After clashing with the giant wolf and a vampire hunter, Vanitas allies with Jeanne to search for Noé, though her own mission is to kill the Beast. Meanwhile, a badly wounded Noé is taken in by the vampire Chloé d'Apchier and her servant.