In a celestial realm, where angels and demons coexist, Yvonne and Mirac, twin siblings with cursed blood, are thrust into a perilous mission. Tasked with infiltrating an ancient temple harboring heavenly artifacts, they uncover a sinister game orchestrated by higher powers. As their journey unfolds, secrets of their mysterious past and the true nature of their mission come to light. Facing trials, betrayal, and encounters with enigmatic figures, the twins must navigate a treacherous path that could alter the balance between realms. Will they succumb to the forces that seek their demise, or will they defy fate and unveil the mysteries shrouding their existence?