El sustituto del padre adoptivo vampiro.

Ten years ago, the young girl Ella awakened the Vampire Lord, Lucian. Adopted by him, she was forced into a dark fate—serving as a personal "blood bag" to sustain the life of the fake princess, Isabella. Unbeknownst to Ella, Lucian harbored a deep, hidden affection for her, repeatedly stepping in to protect her from the shadows. After surviving endless trials and tribulations, Ella's true Saint bloodline awakens, exposing the long-buried secrets and lies to everyone. Joining forces, Ella and Lucian stand side-by-side against formidable enemies, including the ancient Vampire Progenitor. Having weathered the ultimate tests of life and death, they finally heal the rift between them, sealing their devotion with a ring and promising to spend eternity together.