Wang Ping is the only remaining Manzhu Demon Lord in the world. Her bones are born on the other side. Flowers bloom with blood and leaves fall without love. She is born without love and has been labeled as an "evil demon" by the six realms since she was born. Everyone wants to kill her. She was reborn with the memories of her previous life. In her previous life, she credulously trusted spies from the heavens and exposed the core habitat of the demon world, which led to the annihilation of her entire clan. She also died under the demon-slaying sword of Xie Heng, the god of law enforcement in charge of heaven's rules.
After rebirth, Wang Ping returned to a hundred years before her entire clan was wiped out. There were only a hundred days left before the Heavenly Punishment Barrier opened. She hid her identity to accumulate strength while avoiding the pursuit of Heavenly Realm, but met Xie Heng again. Xie Heng has adhered to the laws of heaven for thousands of years and killed all the evildoers. Little did he know that the old rules of the six realms had been tampered with by the conservatives. The natural punishment for the love between gods and monsters was originally a scam set by the conservatives to consolidate their power.
Wang Ping repeatedly struggled between revenge and temptation. She was burdened with the blood feud of the entire family, but could not help but be attracted by Xie Heng's integrity. Xie Heng also gradually discovered the truth about the conservatives forging evidence and framing monsters, and was caught in the dilemma of abiding by the rules of heaven or following his heart. If the two insist on staying together, they will not only have to face the coming of heaven's punishment, but also fight against the conservatives in the heaven who try to control the six realms. If they fail, both of them will die, and the six realms will completely fall into the hands of the corrupt forces. Can Wang Ping reverse this fate with the help of the prophet of rebirth?