In a magical realm, the enemy kingdoms of blood mages and soul mages, Meris and Lysmir, are unexpectedly on the brink of war after two mysterious royal murders. The two royal families quickly cast blame on each other, but not everything is as it seems. Princess Sivrehya of Meris and Prince Ivar of Lysmir separately vow to determine the truth.

Unbeknownst to each other, the mortal enemies journey to the Twin Cities of the solar and lunar mages to search for a mythical and deadly monster that cannot lie and knows all. During their quest, Sivrehya and Ivar strive to uncover what really happened to their families while fighting the urge to kill each other along the way.