Eighteen-year-old Elena Windermere has endured years of cruelty after her family branded her a magicless fool. When the human kingdom loses a war, she is forced to take her older sister’s place as the bride of Lucien Dravenhall, the feared Beast King—a powerful black dragon crippled by a conspiracy and afflicted with a mysterious poison. Expecting a ruthless monster, Elena discovers a man who gradually becomes her protector. Her innocent presence suppresses his poison, while her tears reveal a miraculous power of sacred healing.
As Lucien grows to care for Elena, he helps her confront the family that abused her and uncovers a conspiracy involving her treacherous sister, Rosalind, and her former fiancé, Prince Adrian. When Adrian attempts to kill Lucien, Elena risks her life to save him, restoring his strength and awakening her hidden magic. The truth emerges: Rosalind poisoned Elena as a child, sealing away her powers, memories, and mature mind. After her full awakening, Elena rejects her opportunistic family and the ex-fiancé who betrayed her. Together, she and Lucien defeat their enemies and transform a forced marriage into a genuine partnership built on trust, healing, and freely chosen love.
