Fate is like a piece of grass, and the way of heaven is ruthless. The medicine-gathering boy Ji Qingya wakes up and changes his life-writing pen. A single thought can change his life or death, and his life span will be destroyed in an instant. He originally only wanted to save his relatives, but he was involved in the shocking whirlpool of the immortal sect's blood sacrifice, the resurrection of the puppet, and the rift in the heaven. The blind saint Su Zhaoxue goes with him to find her biological brother. The ruthless young master Mo Wujin pursues her in order to change his life. The life-selling bone lady secretly creates a situation of reincarnation and death, and begs Lei Jin to tell the truth about the world. He can change one person's life, but he cannot change the calamity of all living beings. When cause and effect come back, he will eventually ask: If he needs to destroy himself to save others, can he change his fate?
