Bitter Edge: Di Kelly Porter Book Four

About the author

Rachel Lynch

Rachel Lynch is a million-copy bestselling author of crime fiction, best known for her gripping DI Kelly Porter series as well as several standalones and the Major Helen Scott military police thrillers. Born and raised in Cumbria, the haunting beauty of the Lake District seeps into every story she tells. After teaching history in London and living across the globe as an army wife, Rachel eventuall y returned to her greatest passion: writing. Travel and the shared human experience comprise the fabric of her work. She explores the darkest corners of humanity with empathy and edge, weaving gritty realism with unforgettable characters. Alongside multiple standalone novels, she now brings her stories to life in a whole new way, through her podcast The Killer Storyteller: A Podcast with Rachel Lynch, where she unpacks every twist and turn, book by book.