After a failed attempt at ending her own life, our female lead is reborn in the body of a blood sucking vampire who is unable to die. To her dismay, she discovers that she is Luna, the final boss of the novel, "The Hunter and the Saintess," which she read before jumping to her death. She realizes that her once chance at a clean death is the prolonged and painful end, destined for her at the hands of the novel's protagonists.