Vera, heiress of an ancient vampire clan, begins turning human right before her coming of age trials. She struggles to pretend she is still a vampire, unaware her family already knows the truth and secretly covers for her against the Senate. Teaming up with inspector Adrian, she uncovers the secret of the Daughter of Dawn and learns the so called purification is actually sacrifice. Rejecting others’ control over her fate, Vera overthrows the old immortality system and embraces a free yet mortal human life.