The grownup by Gillian Flynn
The grownup by Gillian Flynn
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Book Summary
The Grownup is a dark and twisty short story by Gillian Flynn, originally published in 2015. It follows an unnamed young woman who earns a living by pretending to read auras in a shady fortune-telling shop—while also performing other questionable side hustles. Her life takes a strange turn when she meets Susan Burke, a wealthy woman who believes her Victorian house is haunted and that her stepson, Miles, is the cause—or possibly the victim—of a sinister force.
As the narrator becomes entangled in the family's eerie dynamics, she quickly realizes that nothing is as it seems. The story is filled with psychological suspense, unreliable characters, and a chilling ambiguity that keeps readers guessing until the final line. In just under 70 pages, Flynn masterfully builds tension, blending ghost story elements with sharp psychological insight and her signature wit and cynicism.
About the Author —
Gillian Flynn is an American author and former television critic, best known for her bestselling psychological thrillers. Born in 1971 in Kansas City, Missouri, Flynn gained worldwide acclaim with her third novel, Gone Girl, which became a cultural phenomenon and was adapted into a successful film. Known for her dark, emotionally complex characters—often female antiheroes—Flynn’s writing explores themes of deceit, trauma, and human unpredictability. Her other works include Sharp Objects and Dark Places, all of which have been adapted for screen. With her sharp prose and love of moral ambiguity, Flynn has become one of the most recognized voices in contemporary suspense fiction.
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