"A Toy for Juliette" is a short story by Robert Bloch

Robert Bloch

Robert Albert Bloch was a prolific American writer, primarily of crime, horror and science fiction. He is best known as the writer of Psycho, the basis for the film of the same name by Alfred Hitchcock...

 from Harlan Ellison

Harlan Ellison

Harlan Jay Ellison is an American writer. His principal genre is speculative fiction.His published works include over 1,700 short stories, novellas, screenplays, teleplays, essays, a wide range of criticism covering literature, film, television, and print media...

's Dangerous Visions

Dangerous Visions

Dangerous Visions is a science fiction short story anthology edited by Harlan Ellison, published in 1967.A path-breaking collection, Dangerous Visions helped define the New Wave science fiction movement, particularly in its depiction of sex in science fiction...

, about Jack the Ripper

Jack the Ripper

"Jack the Ripper" is the best-known name given to an unidentified serial killer who was active in the largely impoverished areas in and around the Whitechapel district of London in 1888. The name originated in a letter, written by someone claiming to be the murderer, that was disseminated in the...

, being pulled into a dystopic future by a sadistic femme fatale

Femme fatale

A femme fatale is a mysterious and seductive woman whose charms ensnare her lovers in bonds of irresistible desire, often leading them into compromising, dangerous, and deadly situations. She is an archetype of literature and art...

and her mysterious grandfather. There, she attempts to seduce him, only for Jack to find a knife underneath a pillow in her bed. The rest is left to the reader's imagination.

Bloch incorporates themes of dystopic libertarianism

Libertarianism

Libertarianism, in the strictest sense, is the political philosophy that holds individual liberty as the basic moral principle of society. In the broadest sense, it is any political philosophy which approximates this view...

--the title character, Juliette, is named after the Marquis de Sade

Marquis de Sade

Donatien Alphonse François, Marquis de Sade was a French aristocrat, revolutionary politician, philosopher, and writer famous for his libertine sexuality and lifestyle...

's Juliette

L'Histoire de Juliette

Juliette is a novel written by the Marquis de Sade and published 1797–1801, accompanying Sade's Nouvelle Justine. While Justine, Juliette's sister, was a virtuous woman who consequently encountered nothing but despair and abuse, Juliette is an amoral nymphomaniac who ends up successful and...

. Sade was the man for whom "sadism" is named, and Bloch often uses his works in connection with the mentally unstable, such as his character Norman Bates

Norman Bates

Norman Bates is a fictional character created by writer Robert Bloch as the central character in his novel Psycho, and portrayed by Anthony Perkins as the main antagonist of the 1960 film of the same name directed by Alfred Hitchcock...

 in Psycho.