Wu Hen transmigrates with half his soul to the Tianxuan Continent. Where did the other half go? At the same time, the Hate-Heaven Demon Emperor from an immortal cultivation world is reborn in the same body. Their two personalities switch unpredictably, and a wooden candied hawthorn skewer hangs from his waist. Whenever it sways, fragments of Su Wan's memories flash through his mind. Who lies in the jade coffin in the pond in Qingyun Village? Whose fate does the saying “When the jade coffin emerges, fate shall be defied” refer to? As secret after secret is uncovered, Wu Hen finally understands that the other half of his soul had been to the Tianxuan Continent and to the immortal cultivation world in the Upper Realm. It isn't until Wu Hen reaches that immortal cultivation world and fuses with the other half of his soul that he discovers the truth: the Hate-Heaven Demon Emperor had always been him.