For three years, Lina, queen to the Vampire King Casper, had been secretly imprisoned in the basement. Every night, her blood was drawn solely to sustain her stepsister Vivian’s beauty and prop up the lie of her so-called "Sun Bloodline".
On the night their marriage ended, Lina was driven out of the royal court with nothing. She collapsed and died on the border road from severe blood loss. It was then that Casper learned the truth: Lina had always been the rightful heir to the Sun Bloodline. Her blood alone maintained the kingdom’s protective barrier and fueled the army’s strength.
Death awakened the dormant Sun Core within Lina. Reborn amid bloodshed, she reclaimed everything that had been stolen from her. Amid betrayal, schemes and greed, she built a kingdom of her own. As for the man who had drained her life away, he was left drowning in belated regret, forced to watch her stand forever out of his reach.
