Gothic Killer

London, 19th century. In the gaslight East End of the city, someone is murdering prostitutes. Newspapers have dubbed the killer "Jack the Ripper". In the course of his investigations a Scotland Yard detective meets a young blonde girl who brandishes a shortblade. Inspired by the true legend of the serial killer, with a fictionalized alternative conclusion. Also includes the Curse of the Hope Diamond and the murders of Sweeney Todd. from DLsite english: https://www.dlsite.com/eng/work/=/product_id/RE099866.html