Anastasia Walker, a human-or so she thinks, goes to high school for the first time. Kidnapped, Quarantined, and then escaping from the man who supposedly captured her and brought her to another world she finds herself stuck there, famous as 'The Tribrid' until a creature known as "The Dark Lord" is defeated. Together with her friends, she must defeat him to save the world of the Fairies, who are, in fact, the true leaders of all the planets.