They say the Dragon Pool Sacrifice has been held once a year for a hundred years, lasting three days each time, and outsiders have never been allowed to watch.
She accidentally enters Dragon Pool while trying to save a friend, and discovers that the “little white dragon” sacrificed beneath the earth and the thousand-year-old spirit beneath the ever-burning lamp are both bound to her by countless threads of fate. Behind it all is not only the mysterious man who keeps appearing, but also a thousand-year-old promise between them that never came true.
