"Beneath the obsidian spires of Nocturne, where starlight is a forgotten myth, Lady Seraphina is bound by a chilling betrothal. Her veiled groom, Lord Valerian, is a creature of shadow and whispers, his touch as cold as the moonless nights. Their marriage is a pact, not of love, but of secrets, sealed with vows that echo through the labyrinthine halls of his haunted estate. As Seraphina unravels the enigma of her husband and the ancient curse that clings to his bloodline, she discovers a forbidden desire blooming in the darkness. But in Nocturne, every secret has teeth, and every vow is a snare. Will Seraphina pierce the veil of Valerian's past, or will she become another ghost trapped within his shadowed embrace?"

It is a story about the daughter of Katherine of Aragon and Henry the 8th, as a what-if story and how she would survive and live. Would she make the same decisions as her mother and sister, or would she sign the oath and live in her father's favor?