Jeremy Sebastian Moon is transported far from Earth where his dreams and his job in advertising provide comfort but not much happiness, a world where fantasy is reality. This new magical world presents to Jeremy his double, a dangerous wizard who wants him to take his place and stand before the Council of Mages. Jeremy's mission before he returns home is to help the Mages battle the Evil in Thaumia. He encounters a beautiful thief, an enchantress and Nul, along his journey, but will his newfound powers take him back to Earth?