The male protagonist is proficient in fortune-telling, but because he has very little life left, he can only set up a fortune-telling stall on the street to extend his life by helping people reverse their fortunes and resolve disasters. He predicts things like a god, and solves difficult cases such as kidnapping and murder one after another, assists the police in solving unsolved cases for many years, and eliminates disasters for ordinary people. As the hexagram technique becomes more and more famous, rich people, Internet celebrities and powerful people come to ask for help. In one divination after another, he stirred up all the forces, gradually uncovering the conspiracy and secrets behind it, and at the same time struggled with his own destiny. In the tug of war between saving others and saving himself, he rewrote his own destiny step by step.