In ancient times, when the world was first opened, the gods controlled the order of the three realms. Changsheng is the law-enforcement god of heaven, in charge of the laws of reincarnation, and is strict and orderly. However, he violated the rules of heaven because he was in love with the goddess Jiangheng. The Jade Emperor was so angry that he demoted Jiang Heng to the mortal world, cut off his six senses, and was reincarnated as the spirit of Man Zhu Sha Hua beside the River of Forgetfulness, guarding the flowers on the other side and not remembering his past. She was left in heaven forever, and the memories related to her were taken away, leaving only her obsession buried deeply. Jiang Heng was originally a goddess with eyes that could see cause and effect, but she changed fate against her fate. She borrowed the first volume of the wordless heavenly book stolen by Chen Shi and opened the rebirth formation with four obsessions: Liang Zhu's love, Zhen Mi's hatred, Meng Jiang's love, and Dou E's injustice. Every time she changed her life, she lost a feeling and the petals fell. Chen Shi had a secret love for thousands of years and sacrificed his life to retrieve the five senses, but was accidentally killed by Changsheng. The flower god from the other side bewitched Changsheng, seizing the divine position and triggering a war between gods and demons. In order to protect the remnant soul of Jiangheng, Zhao Li took the second volume of the wordless heavenly book and fell into the netherworld. He became the king of hell and suppressed Naihe Bridge. The wordless heavenly book was originally transformed by the god Jiang Heng, and it can only be restarted after gathering love and hatred. It was only at the end of his immortal life that he remembered his past life, but it was difficult to recognize that the fragrant red flower was her whom he had failed to live up to. The flowers and leaves will never meet again, and the sorrow of reincarnation will end.