On the night of the Blood Moon, Luo is betrayed and left behind on a subway platform crawling with frenzied vampires. Just when she thinks she is about to die, Qingci—the powerful and mysterious Vampire King—appears and saves her.
Luo soon discovers that she carries a rare blood-resistance factor. Combined with Qingci’s pure royal blood, it may hold the key to ending the Blood Moon curse that has tormented vampires for years. Determined to uncover the truth, Luo stays by his side, only to find herself falling for the cold, restrained king who would rather chain himself in silver than risk hurting her.
But as forgotten childhood memories return and a ruthless researcher named Marcus resurfaces, Luo realizes their meeting was never a coincidence. With love, blood, and the fate of an entire race at stake, she must decide whether the Vampire King is part of the experiment—or the man she was always meant to choose.
