The destinies of two children—Majeur, born of the Sublime Celestials of the sky, and Mineur, born of the shadows of the Mole People of the caves—are linked by an ancient prophecy. Raised to rule their worlds, which are polar opposites, they are destined to unite in an arranged marriage that is supposed to bring peace to the land of the Arcane. But what begins as a union full of hope quickly turns into chaos.