A big family was massacred in one night, the servant fled to another city with a newborn baby to beg for a living, one day the servant was chased and died in the child's arms, the child was rescued by an immortal and taken away to cultivate. Many years later the child went down to the mountain to track down the truth of the murder, he got many kinds of magic treasures by many coincidences，and subdue strong powerful monsters to be used for himself. Step by step, the closer he gets to the truth, the more painful he gets. He begins to lose his steadfastness and becomes half immortal, half devil. He questions the injustice of the heavenly ways, can his master spare him? Will he be able to defeat the divine order？