Synopsis: "Diabulus in musica" is a ghostly story about an endless love, and also a triangle between a woman, a man and a ghost. The woman is the nameless voice that tells the whole novel. The man, the English actor Christopher Random, so many people in just one body. The ghost, Balder Goinuri, a young boy absolutely obsessed with Christopher. A novel about madness and lies, and also an intense fable about the shadows of love.