"The Illuminae Files" is a young adult science fiction series written by Amie Kaufman and Jay Kristoff. The series consists of three main books: "Illuminae," "Gemina," and "Obsidio." It is set in a futuristic universe where a corporate war leads to a deadly conflict between different factions, including the BeiTech Industries and the Hypatia colony. The story is told through a unique format that combines various documents, such as emails, chat logs, and surveillance transcripts. This innovative storytelling style immerses readers in the characters' experiences, including protagonists like Kady Grant and Ezra Mason, as they navigate survival, betrayal, and love amidst chaos.