La melodia che uccide

After he escaped the shipwreck of the "Amaterasu", Martin Mystère goes to Milan, Italy, to meet Valentina Ventura, an unconventional blogger who's obsessed by mysteries. Valentina – who, after Martin left, has been nicknamed the New Detective of the Impossible – has put her hands on a "lost" stanza of Mameli's Hymn. Those lines might be proof of a worldwide conspiracy hatched by a secret organization called… the Men in Black!