London 1888: The Crimes of Il Sonnambulo series continues as Vittorio arrives in England to study at St. Martin's School of Art. Overwhelmed by the bustling capital of the British Empire, and shocked by the conditions he finds in London's impoverished East End, Vittorio inadvertently becomes involved with social reformers and anarchists. As summer fades into autumn, a series of gruesome murders terrorizes the East End. When the killings are revealed to be the work of one man, Vittorio suspects that Il Sonnambulo has followed him to England and is stalking the streets of Whitechapel.