Mirai de Reiguuhi ni Naru Hazu nanoni, Nandaka Yousu ga Okashii no desu ga...

Shunned by her own royal family and relegated to the shadows of the Gridoll palace, Second Princess Rose has long accepted her place as an afterthought. But her quiet existence is shattered when a vivid, terrifying dream foretells her doom: she will board the luxurious cruise ship *Princess Lea*, only to be sent off as a replacement bride for her missing elder sister, Lea, and subsequently condemned to a life of cold neglect as Crown Prince Raphael of Martan’s forgotten consort. When reality cruelly mimics her nightmare and Lea vanishes without a trace, Rose finds herself thrust into the very role she dreads, ordered by her father to sail away on the fateful vessel that haunts her visions. Desperation takes hold as the ship casts off, every familiar detail from her dream sending chills down her spine. Convinced that her miserable future is sealed, Rose frantically struggles to alter even the smallest actions, hoping to break the chain of fate. Yet, to her utter bewilderment, her panicked deviations do not provoke the prince’s indifference—they capture his interest instead. Crown Prince Raphael, rather than dismissing her, finds himself utterly charmed by her anxious earnestness, setting their destiny on an entirely unexpected course. What was meant to be a foretold tragedy slowly blossoms into a tender, possessive romance, as a single prophetic dream rewrites the future of a reluctant princess and a captivated crown prince.