Ensnared in a political marriage to a crown prince shrouded in mystery, Li Yuyan endures whispered contempt for wedding a man deemed cursed by illness and blindness. Behind closed doors, their alliance conceals darker intentions—she plots to claim his inheritance should he perish, while he schemes to silence her should she prove troublesome. Yet their carefully constructed facades mask extraordinary secrets yearning to surface. On their wedding night, as Li Yuyan restores his sight and banishes his physical ailments, a chilling truth emerges: his gravest affliction remains concealed. Betrayed by deception, she attempts escape, only to discover herself ensnared by a prince consumed by obsession with the one woman who glimpses his true nature.