In a modern world where magic and technology coexist secretly, an amnesiac young woman named Lyra discovers she can see "system interfaces" that others cannot—floating screens that reveal hidden truths, weaknesses, and even the future. When she accidentally triggers a forbidden spell, she awakens fragmented memories of her past life as Aeliana, the genius sorceress who designed the world’s magical "System" centuries ago. Now, corporations and occult syndicates hunt her, desperate to exploit her knowledge to rewrite reality itself.