19th century Paris × vampire × steampunk -- haven't you heard of it? A story about a mechanically driven magic book that spreads a curse on vampires. Now, the actors gather in Paris, guided by the "Book of Vanitas". Under the blue leather cover is a black paper, a mechanically driven magic book bound with a silver lock, that is the Book of Vanitas! The ordinary human Vanitas, who inherited the Book of Vanitas and his name from the vampire Vanitas, meets the vampire No, who was born under the protection of the blue moonlight of the "Vampire's Unlucky Moon", and they meet, walk together, and finally kill each other. The vampire story brought by Jun Mochizuki of "Pandora Hearts" -- the beginning.