Najaran, an apprentice Cepter, has an exceptional talent of summoning magical creatures from enchanted cards. However, the origin of these cards, known as the "Culdcept," was destroyed in an enormous battle, scattering its fragments throughout the kingdom. Her mentor assigns her a dangerous mission to uncover the malevolent intentions of the Black Cepters. If they revive the Culdcept, an ancient book with unimaginable power, they could possess abilities of a deity beyond comprehension.