Flame in the Mist is a 2017 young adult novel by Renee Ahdieh.

It is a historical fantasy, based loosely on feudal Japan, about the betrothed daughter of a prominent samurai, Hattori, who having survived an assassination attempt disguises herself as a boy and infiltrates the clan responsible.

The Horn Book Magazine, in a guide review of Flame in the Mist, wrote "Despite melodramatic prose and uneven world-building, this should appeal to fans of romantic YA fantasy.

"[1] and the School Library Journal wrote "Ahdieh's strength lies in her intricate characterizations and detailed descriptions, all of which are perfectly showcased in feudal Japan.

"[2] Flame in the Mist has also been reviewed by Kirkus Reviews,[3] Publishers Weekly (star review),[4] Booklist,[1] Voice of Youth Advocates,[1] Common Sense Media,[5] Romantic Times.